Home / 949,167.12-1,423,875.96-350,549.04

Finding the Fourth Proportional to 949,167.12, 1,423,875.96 and 350,549.04

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Solution

The fourth proportional to 949,167.12, 1,423,875.96 and 350,549.04 is: 525,869.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,167.12 : 1,423,875.96 = 350,549.04 : x
  2. Step 2: Convert to fraction form
    949,167.12/1,423,875.96 = 350,549.04/x
  3. Step 3: Cross multiply
    949,167.12x = 1,423,875.96 × 350,549.04
  4. Step 4: Simplify right side
    949,167.12x = 499,138,350,857.08
  5. Step 5: Solve for x
    x = 499,138,350,857.08/949,167.12
  6. Step 6: Final answer
    x = 525,869.83

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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.