Home / 7,443,702.90-10,274,537.61-4,347,061.56

Finding the Fourth Proportional to 7,443,702.90, 10,274,537.61 and 4,347,061.56

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Solution

The fourth proportional to 7,443,702.90, 10,274,537.61 and 4,347,061.56 is: 6,000,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,702.90 : 10,274,537.61 = 4,347,061.56 : x
  2. Step 2: Convert to fraction form
    7,443,702.90/10,274,537.61 = 4,347,061.56/x
  3. Step 3: Cross multiply
    7,443,702.90x = 10,274,537.61 × 4,347,061.56
  4. Step 4: Simplify right side
    7,443,702.90x = 44,664,047,491,205.27
  5. Step 5: Solve for x
    x = 44,664,047,491,205.27/7,443,702.90
  6. Step 6: Final answer
    x = 6,000,245.86

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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.