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Finding the Fourth Proportional to 609,656.24, 841,314.60 and 337,723.30

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Solution

The fourth proportional to 609,656.24, 841,314.60 and 337,723.30 is: 466,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,656.24 : 841,314.60 = 337,723.30 : x
  2. Step 2: Convert to fraction form
    609,656.24/841,314.60 = 337,723.30/x
  3. Step 3: Cross multiply
    609,656.24x = 841,314.60 × 337,723.30
  4. Step 4: Simplify right side
    609,656.24x = 284,131,543,050.18
  5. Step 5: Solve for x
    x = 284,131,543,050.18/609,656.24
  6. Step 6: Final answer
    x = 466,052.05

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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.