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Finding the Fourth Proportional to 587,252.31, 880,936.79 and 187,792.71

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Solution

The fourth proportional to 587,252.31, 880,936.79 and 187,792.71 is: 281,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,252.31 : 880,936.79 = 187,792.71 : x
  2. Step 2: Convert to fraction form
    587,252.31/880,936.79 = 187,792.71/x
  3. Step 3: Cross multiply
    587,252.31x = 880,936.79 × 187,792.71
  4. Step 4: Simplify right side
    587,252.31x = 165,433,506,193.84
  5. Step 5: Solve for x
    x = 165,433,506,193.84/587,252.31
  6. Step 6: Final answer
    x = 281,707.71

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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.