Home / 8,253,654.95-11,390,399.57-4,582,571.71

Finding the Fourth Proportional to 8,253,654.95, 11,390,399.57 and 4,582,571.71

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Solution

The fourth proportional to 8,253,654.95, 11,390,399.57 and 4,582,571.71 is: 6,324,146.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,654.95 : 11,390,399.57 = 4,582,571.71 : x
  2. Step 2: Convert to fraction form
    8,253,654.95/11,390,399.57 = 4,582,571.71/x
  3. Step 3: Cross multiply
    8,253,654.95x = 11,390,399.57 × 4,582,571.71
  4. Step 4: Simplify right side
    8,253,654.95x = 52,197,322,755,213.30
  5. Step 5: Solve for x
    x = 52,197,322,755,213.30/8,253,654.95
  6. Step 6: Final answer
    x = 6,324,146.46

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1.5x scale

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.