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Finding the Fourth Proportional to 650,104.30, 974,767.65 and 335,176.30

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Solution

The fourth proportional to 650,104.30, 974,767.65 and 335,176.30 is: 502,564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,104.30 : 974,767.65 = 335,176.30 : x
  2. Step 2: Convert to fraction form
    650,104.30/974,767.65 = 335,176.30/x
  3. Step 3: Cross multiply
    650,104.30x = 974,767.65 × 335,176.30
  4. Step 4: Simplify right side
    650,104.30x = 326,719,014,286.70
  5. Step 5: Solve for x
    x = 326,719,014,286.70/650,104.30
  6. Step 6: Final answer
    x = 502,564.00

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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.