Home / 1,214,325-1,821,574.98-466,371

Finding the Fourth Proportional to 1,214,325, 1,821,574.98 and 466,371

Calculator

Solution

The fourth proportional to 1,214,325, 1,821,574.98 and 466,371 is: 699,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,325 : 1,821,574.98 = 466,371 : x
  2. Step 2: Convert to fraction form
    1,214,325/1,821,574.98 = 466,371/x
  3. Step 3: Cross multiply
    1,214,325x = 1,821,574.98 × 466,371
  4. Step 4: Simplify right side
    1,214,325x = 849,529,744,997.58
  5. Step 5: Solve for x
    x = 849,529,744,997.58/1,214,325
  6. Step 6: Final answer
    x = 699,590.10

Related Problems

Find fourth proportional to 607,162.50, 910,787.49 and 233,185.50
Half scale
Find fourth proportional to 2,428,650, 3,643,149.96 and 932,742
Double scale
Find fourth proportional to 1,214,326, 1,821,576.48 and 466,372
Similar ratio
Find fourth proportional to 1,821,487.50, 2,732,362.47 and 699,556.50
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.