Home / 8,006,834.40-11,049,453.72-4,335,794.16

Finding the Fourth Proportional to 8,006,834.40, 11,049,453.72 and 4,335,794.16

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Solution

The fourth proportional to 8,006,834.40, 11,049,453.72 and 4,335,794.16 is: 5,983,407.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,834.40 : 11,049,453.72 = 4,335,794.16 : x
  2. Step 2: Convert to fraction form
    8,006,834.40/11,049,453.72 = 4,335,794.16/x
  3. Step 3: Cross multiply
    8,006,834.40x = 11,049,453.72 × 4,335,794.16
  4. Step 4: Simplify right side
    8,006,834.40x = 47,908,156,910,366.28
  5. Step 5: Solve for x
    x = 47,908,156,910,366.28/8,006,834.40
  6. Step 6: Final answer
    x = 5,983,407.99

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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.