Home / 6,231,115.10-9,330,355.20-5,010,202.10

Finding the Fourth Proportional to 6,231,115.10, 9,330,355.20 and 5,010,202.10

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Solution

The fourth proportional to 6,231,115.10, 9,330,355.20 and 5,010,202.10 is: 7,502,182.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,115.10 : 9,330,355.20 = 5,010,202.10 : x
  2. Step 2: Convert to fraction form
    6,231,115.10/9,330,355.20 = 5,010,202.10/x
  3. Step 3: Cross multiply
    6,231,115.10x = 9,330,355.20 × 5,010,202.10
  4. Step 4: Simplify right side
    6,231,115.10x = 46,746,965,216,785.91
  5. Step 5: Solve for x
    x = 46,746,965,216,785.91/6,231,115.10
  6. Step 6: Final answer
    x = 7,502,182.91

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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.