Home / 732,077.46-1,098,112.24-488,403.14

Finding the Fourth Proportional to 732,077.46, 1,098,112.24 and 488,403.14

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Solution

The fourth proportional to 732,077.46, 1,098,112.24 and 488,403.14 is: 732,602.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,077.46 : 1,098,112.24 = 488,403.14 : x
  2. Step 2: Convert to fraction form
    732,077.46/1,098,112.24 = 488,403.14/x
  3. Step 3: Cross multiply
    732,077.46x = 1,098,112.24 × 488,403.14
  4. Step 4: Simplify right side
    732,077.46x = 536,321,461,208.38
  5. Step 5: Solve for x
    x = 536,321,461,208.38/732,077.46
  6. Step 6: Final answer
    x = 732,602.07

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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.