Home / 9,254,406.59-12,784,383.92-7,391,375.97

Finding the Fourth Proportional to 9,254,406.59, 12,784,383.92 and 7,391,375.97

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Solution

The fourth proportional to 9,254,406.59, 12,784,383.92 and 7,391,375.97 is: 10,210,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,406.59 : 12,784,383.92 = 7,391,375.97 : x
  2. Step 2: Convert to fraction form
    9,254,406.59/12,784,383.92 = 7,391,375.97/x
  3. Step 3: Cross multiply
    9,254,406.59x = 12,784,383.92 × 7,391,375.97
  4. Step 4: Simplify right side
    9,254,406.59x = 94,494,188,117,600.61
  5. Step 5: Solve for x
    x = 94,494,188,117,600.61/9,254,406.59
  6. Step 6: Final answer
    x = 10,210,723.64

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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.