Home / 732,164.90-1,098,903.45-632,437.70

Finding the Fourth Proportional to 732,164.90, 1,098,903.45 and 632,437.70

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Solution

The fourth proportional to 732,164.90, 1,098,903.45 and 632,437.70 is: 949,223.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,164.90 : 1,098,903.45 = 632,437.70 : x
  2. Step 2: Convert to fraction form
    732,164.90/1,098,903.45 = 632,437.70/x
  3. Step 3: Cross multiply
    732,164.90x = 1,098,903.45 × 632,437.70
  4. Step 4: Simplify right side
    732,164.90x = 694,987,970,440.07
  5. Step 5: Solve for x
    x = 694,987,970,440.07/732,164.90
  6. Step 6: Final answer
    x = 949,223.28

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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.