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Finding the Fourth Proportional to 473,008.65, 652,460.04 and 337,086.15

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Solution

The fourth proportional to 473,008.65, 652,460.04 and 337,086.15 is: 464,970.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,008.65 : 652,460.04 = 337,086.15 : x
  2. Step 2: Convert to fraction form
    473,008.65/652,460.04 = 337,086.15/x
  3. Step 3: Cross multiply
    473,008.65x = 652,460.04 × 337,086.15
  4. Step 4: Simplify right side
    473,008.65x = 219,935,242,912.45
  5. Step 5: Solve for x
    x = 219,935,242,912.45/473,008.65
  6. Step 6: Final answer
    x = 464,970.87

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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.