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Finding the Fourth Proportional to 617,246.53, 925,371.54 and 567,423.93

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Solution

The fourth proportional to 617,246.53, 925,371.54 and 567,423.93 is: 850,677.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,246.53 : 925,371.54 = 567,423.93 : x
  2. Step 2: Convert to fraction form
    617,246.53/925,371.54 = 567,423.93/x
  3. Step 3: Cross multiply
    617,246.53x = 925,371.54 × 567,423.93
  4. Step 4: Simplify right side
    617,246.53x = 525,077,959,407.10
  5. Step 5: Solve for x
    x = 525,077,959,407.10/617,246.53
  6. Step 6: Final answer
    x = 850,677.87

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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.