Home / 732,562.80-1,098,844.20-614,464.80

Finding the Fourth Proportional to 732,562.80, 1,098,844.20 and 614,464.80

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Solution

The fourth proportional to 732,562.80, 1,098,844.20 and 614,464.80 is: 921,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,562.80 : 1,098,844.20 = 614,464.80 : x
  2. Step 2: Convert to fraction form
    732,562.80/1,098,844.20 = 614,464.80/x
  3. Step 3: Cross multiply
    732,562.80x = 1,098,844.20 × 614,464.80
  4. Step 4: Simplify right side
    732,562.80x = 675,201,081,584.16
  5. Step 5: Solve for x
    x = 675,201,081,584.16/732,562.80
  6. Step 6: Final answer
    x = 921,697.20

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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.