Home / 8,595,332.28-12,888,561.52-2,529,275.64

Finding the Fourth Proportional to 8,595,332.28, 12,888,561.52 and 2,529,275.64

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Solution

The fourth proportional to 8,595,332.28, 12,888,561.52 and 2,529,275.64 is: 3,792,607.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,332.28 : 12,888,561.52 = 2,529,275.64 : x
  2. Step 2: Convert to fraction form
    8,595,332.28/12,888,561.52 = 2,529,275.64/x
  3. Step 3: Cross multiply
    8,595,332.28x = 12,888,561.52 × 2,529,275.64
  4. Step 4: Simplify right side
    8,595,332.28x = 32,598,724,687,177.38
  5. Step 5: Solve for x
    x = 32,598,724,687,177.38/8,595,332.28
  6. Step 6: Final answer
    x = 3,792,607.85

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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.