Home / 732,399.57-1,098,770.67-226,934.06

Finding the Fourth Proportional to 732,399.57, 1,098,770.67 and 226,934.06

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Solution

The fourth proportional to 732,399.57, 1,098,770.67 and 226,934.06 is: 340,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,399.57 : 1,098,770.67 = 226,934.06 : x
  2. Step 2: Convert to fraction form
    732,399.57/1,098,770.67 = 226,934.06/x
  3. Step 3: Cross multiply
    732,399.57x = 1,098,770.67 × 226,934.06
  4. Step 4: Simplify right side
    732,399.57x = 249,348,483,658.17
  5. Step 5: Solve for x
    x = 249,348,483,658.17/732,399.57
  6. Step 6: Final answer
    x = 340,454.16

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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.