Home / 5,750,915.76-7,932,747.15-3,685,235.94

Finding the Fourth Proportional to 5,750,915.76, 7,932,747.15 and 3,685,235.94

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Solution

The fourth proportional to 5,750,915.76, 7,932,747.15 and 3,685,235.94 is: 5,083,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,915.76 : 7,932,747.15 = 3,685,235.94 : x
  2. Step 2: Convert to fraction form
    5,750,915.76/7,932,747.15 = 3,685,235.94/x
  3. Step 3: Cross multiply
    5,750,915.76x = 7,932,747.15 × 3,685,235.94
  4. Step 4: Simplify right side
    5,750,915.76x = 29,234,044,900,112.57
  5. Step 5: Solve for x
    x = 29,234,044,900,112.57/5,750,915.76
  6. Step 6: Final answer
    x = 5,083,372.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.