Home / 6,895,760.73-9,516,149.76-3,996,833.10

Finding the Fourth Proportional to 6,895,760.73, 9,516,149.76 and 3,996,833.10

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Solution

The fourth proportional to 6,895,760.73, 9,516,149.76 and 3,996,833.10 is: 5,515,629.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,760.73 : 9,516,149.76 = 3,996,833.10 : x
  2. Step 2: Convert to fraction form
    6,895,760.73/9,516,149.76 = 3,996,833.10/x
  3. Step 3: Cross multiply
    6,895,760.73x = 9,516,149.76 × 3,996,833.10
  4. Step 4: Simplify right side
    6,895,760.73x = 38,034,462,345,325.05
  5. Step 5: Solve for x
    x = 38,034,462,345,325.05/6,895,760.73
  6. Step 6: Final answer
    x = 5,515,629.65

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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.