Home / 6,277,591.76-9,416,342.28-4,157,167.28

Finding the Fourth Proportional to 6,277,591.76, 9,416,342.28 and 4,157,167.28

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Solution

The fourth proportional to 6,277,591.76, 9,416,342.28 and 4,157,167.28 is: 6,235,720.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,591.76 : 9,416,342.28 = 4,157,167.28 : x
  2. Step 2: Convert to fraction form
    6,277,591.76/9,416,342.28 = 4,157,167.28/x
  3. Step 3: Cross multiply
    6,277,591.76x = 9,416,342.28 × 4,157,167.28
  4. Step 4: Simplify right side
    6,277,591.76x = 39,145,310,023,696.59
  5. Step 5: Solve for x
    x = 39,145,310,023,696.59/6,277,591.76
  6. Step 6: Final answer
    x = 6,235,720.88

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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.