Home / 7,221,250.92-9,966,346.94-4,468,824.86

Finding the Fourth Proportional to 7,221,250.92, 9,966,346.94 and 4,468,824.86

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Solution

The fourth proportional to 7,221,250.92, 9,966,346.94 and 4,468,824.86 is: 6,167,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,221,250.92 : 9,966,346.94 = 4,468,824.86 : x
  2. Step 2: Convert to fraction form
    7,221,250.92/9,966,346.94 = 4,468,824.86/x
  3. Step 3: Cross multiply
    7,221,250.92x = 9,966,346.94 × 4,468,824.86
  4. Step 4: Simplify right side
    7,221,250.92x = 44,537,859,004,944.86
  5. Step 5: Solve for x
    x = 44,537,859,004,944.86/7,221,250.92
  6. Step 6: Final answer
    x = 6,167,609.95

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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.