Home / 942,024.80-1,413,037.20-469,632.80

Finding the Fourth Proportional to 942,024.80, 1,413,037.20 and 469,632.80

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Solution

The fourth proportional to 942,024.80, 1,413,037.20 and 469,632.80 is: 704,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,024.80 : 1,413,037.20 = 469,632.80 : x
  2. Step 2: Convert to fraction form
    942,024.80/1,413,037.20 = 469,632.80/x
  3. Step 3: Cross multiply
    942,024.80x = 1,413,037.20 × 469,632.80
  4. Step 4: Simplify right side
    942,024.80x = 663,608,616,740.16
  5. Step 5: Solve for x
    x = 663,608,616,740.16/942,024.80
  6. Step 6: Final answer
    x = 704,449.20

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Similar ratio
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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.