Home / 1,879,460.76-2,819,361.34-531,637

Finding the Fourth Proportional to 1,879,460.76, 2,819,361.34 and 531,637

Calculator

Solution

The fourth proportional to 1,879,460.76, 2,819,361.34 and 531,637 is: 797,503.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,460.76 : 2,819,361.34 = 531,637 : x
  2. Step 2: Convert to fraction form
    1,879,460.76/2,819,361.34 = 531,637/x
  3. Step 3: Cross multiply
    1,879,460.76x = 2,819,361.34 × 531,637
  4. Step 4: Simplify right side
    1,879,460.76x = 1,498,876,804,713.58
  5. Step 5: Solve for x
    x = 1,498,876,804,713.58/1,879,460.76
  6. Step 6: Final answer
    x = 797,503.64

Related Problems

Find fourth proportional to 939,730.38, 1,409,680.67 and 265,818.50
Half scale
Find fourth proportional to 3,758,921.52, 5,638,722.68 and 1,063,274
Double scale
Find fourth proportional to 1,879,461.76, 2,819,362.84 and 531,638
Similar ratio
Find fourth proportional to 2,819,191.14, 4,229,042.01 and 797,455.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.