Home / 924,438.81-1,386,658.24-250,520.11

Finding the Fourth Proportional to 924,438.81, 1,386,658.24 and 250,520.11

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Solution

The fourth proportional to 924,438.81, 1,386,658.24 and 250,520.11 is: 375,780.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,438.81 : 1,386,658.24 = 250,520.11 : x
  2. Step 2: Convert to fraction form
    924,438.81/1,386,658.24 = 250,520.11/x
  3. Step 3: Cross multiply
    924,438.81x = 1,386,658.24 × 250,520.11
  4. Step 4: Simplify right side
    924,438.81x = 347,385,774,817.21
  5. Step 5: Solve for x
    x = 347,385,774,817.21/924,438.81
  6. Step 6: Final answer
    x = 375,780.17

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Similar ratio
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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.