Home / 6,131,785.92-9,199,103.46-2,088,308.85

Finding the Fourth Proportional to 6,131,785.92, 9,199,103.46 and 2,088,308.85

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Solution

The fourth proportional to 6,131,785.92, 9,199,103.46 and 2,088,308.85 is: 3,132,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,785.92 : 9,199,103.46 = 2,088,308.85 : x
  2. Step 2: Convert to fraction form
    6,131,785.92/9,199,103.46 = 2,088,308.85/x
  3. Step 3: Cross multiply
    6,131,785.92x = 9,199,103.46 × 2,088,308.85
  4. Step 4: Simplify right side
    6,131,785.92x = 19,210,569,167,583.62
  5. Step 5: Solve for x
    x = 19,210,569,167,583.62/6,131,785.92
  6. Step 6: Final answer
    x = 3,132,948.45

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1.5x scale

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.