Home / 2,041,872.25-2,817,948.44-1,170,788

Finding the Fourth Proportional to 2,041,872.25, 2,817,948.44 and 1,170,788

Calculator

Solution

The fourth proportional to 2,041,872.25, 2,817,948.44 and 1,170,788 is: 1,615,781.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,872.25 : 2,817,948.44 = 1,170,788 : x
  2. Step 2: Convert to fraction form
    2,041,872.25/2,817,948.44 = 1,170,788/x
  3. Step 3: Cross multiply
    2,041,872.25x = 2,817,948.44 × 1,170,788
  4. Step 4: Simplify right side
    2,041,872.25x = 3,299,220,212,316.78
  5. Step 5: Solve for x
    x = 3,299,220,212,316.78/2,041,872.25
  6. Step 6: Final answer
    x = 1,615,781.90

Related Problems

Find fourth proportional to 1,020,936.12, 1,408,974.22 and 585,394
Half scale
Find fourth proportional to 4,083,744.49, 5,635,896.87 and 2,341,576
Double scale
Find fourth proportional to 2,041,873.25, 2,817,949.82 and 1,170,789
Similar ratio
Find fourth proportional to 3,062,808.37, 4,226,922.65 and 1,756,182
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.