Home / 7,324,864.92-10,107,585.27-4,228,385.85

Finding the Fourth Proportional to 7,324,864.92, 10,107,585.27 and 4,228,385.85

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Solution

The fourth proportional to 7,324,864.92, 10,107,585.27 and 4,228,385.85 is: 5,834,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,864.92 : 10,107,585.27 = 4,228,385.85 : x
  2. Step 2: Convert to fraction form
    7,324,864.92/10,107,585.27 = 4,228,385.85/x
  3. Step 3: Cross multiply
    7,324,864.92x = 10,107,585.27 × 4,228,385.85
  4. Step 4: Simplify right side
    7,324,864.92x = 42,738,770,561,827.36
  5. Step 5: Solve for x
    x = 42,738,770,561,827.36/7,324,864.92
  6. Step 6: Final answer
    x = 5,834,752.04

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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.