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Finding the Fourth Proportional to 469,593.59, 704,084.13 and 309,184.02

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Solution

The fourth proportional to 469,593.59, 704,084.13 and 309,184.02 is: 463,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,593.59 : 704,084.13 = 309,184.02 : x
  2. Step 2: Convert to fraction form
    469,593.59/704,084.13 = 309,184.02/x
  3. Step 3: Cross multiply
    469,593.59x = 704,084.13 × 309,184.02
  4. Step 4: Simplify right side
    469,593.59x = 217,691,561,731.60
  5. Step 5: Solve for x
    x = 217,691,561,731.60/469,593.59
  6. Step 6: Final answer
    x = 463,574.39

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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.