Home / 924,251.91-1,385,170.08-668,944.11

Finding the Fourth Proportional to 924,251.91, 1,385,170.08 and 668,944.11

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Solution

The fourth proportional to 924,251.91, 1,385,170.08 and 668,944.11 is: 1,002,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,251.91 : 1,385,170.08 = 668,944.11 : x
  2. Step 2: Convert to fraction form
    924,251.91/1,385,170.08 = 668,944.11/x
  3. Step 3: Cross multiply
    924,251.91x = 1,385,170.08 × 668,944.11
  4. Step 4: Simplify right side
    924,251.91x = 926,601,366,364.23
  5. Step 5: Solve for x
    x = 926,601,366,364.23/924,251.91
  6. Step 6: Final answer
    x = 1,002,542.01

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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.