Home / 8,098,834.68-11,176,690.23-4,427,995.68

Finding the Fourth Proportional to 8,098,834.68, 11,176,690.23 and 4,427,995.68

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Solution

The fourth proportional to 8,098,834.68, 11,176,690.23 and 4,427,995.68 is: 6,110,797.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,834.68 : 11,176,690.23 = 4,427,995.68 : x
  2. Step 2: Convert to fraction form
    8,098,834.68/11,176,690.23 = 4,427,995.68/x
  3. Step 3: Cross multiply
    8,098,834.68x = 11,176,690.23 × 4,427,995.68
  4. Step 4: Simplify right side
    8,098,834.68x = 49,490,336,055,138.20
  5. Step 5: Solve for x
    x = 49,490,336,055,138.20/8,098,834.68
  6. Step 6: Final answer
    x = 6,110,797.17

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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.