Home / 609,084.14-840,543.50-337,177.16

Finding the Fourth Proportional to 609,084.14, 840,543.50 and 337,177.16

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Solution

The fourth proportional to 609,084.14, 840,543.50 and 337,177.16 is: 465,308.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,084.14 : 840,543.50 = 337,177.16 : x
  2. Step 2: Convert to fraction form
    609,084.14/840,543.50 = 337,177.16/x
  3. Step 3: Cross multiply
    609,084.14x = 840,543.50 × 337,177.16
  4. Step 4: Simplify right side
    609,084.14x = 283,412,070,186.46
  5. Step 5: Solve for x
    x = 283,412,070,186.46/609,084.14
  6. Step 6: Final answer
    x = 465,308.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.