Home / 4,503,397.92-6,755,796.60-1,512,281.76

Finding the Fourth Proportional to 4,503,397.92, 6,755,796.60 and 1,512,281.76

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Solution

The fourth proportional to 4,503,397.92, 6,755,796.60 and 1,512,281.76 is: 2,268,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,397.92 : 6,755,796.60 = 1,512,281.76 : x
  2. Step 2: Convert to fraction form
    4,503,397.92/6,755,796.60 = 1,512,281.76/x
  3. Step 3: Cross multiply
    4,503,397.92x = 6,755,796.60 × 1,512,281.76
  4. Step 4: Simplify right side
    4,503,397.92x = 10,216,667,972,450.02
  5. Step 5: Solve for x
    x = 10,216,667,972,450.02/4,503,397.92
  6. Step 6: Final answer
    x = 2,268,657.61

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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.