Home / 6,646,082.50-9,970,895.90-2,386,287.64

Finding the Fourth Proportional to 6,646,082.50, 9,970,895.90 and 2,386,287.64

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Solution

The fourth proportional to 6,646,082.50, 9,970,895.90 and 2,386,287.64 is: 3,580,067.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,082.50 : 9,970,895.90 = 2,386,287.64 : x
  2. Step 2: Convert to fraction form
    6,646,082.50/9,970,895.90 = 2,386,287.64/x
  3. Step 3: Cross multiply
    6,646,082.50x = 9,970,895.90 × 2,386,287.64
  4. Step 4: Simplify right side
    6,646,082.50x = 23,793,425,645,896.68
  5. Step 5: Solve for x
    x = 23,793,425,645,896.68/6,646,082.50
  6. Step 6: Final answer
    x = 3,580,067.75

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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.