Home / 6,646,083.15-9,970,896.89-2,386,288.29

Finding the Fourth Proportional to 6,646,083.15, 9,970,896.89 and 2,386,288.29

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Solution

The fourth proportional to 6,646,083.15, 9,970,896.89 and 2,386,288.29 is: 3,580,068.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,083.15 : 9,970,896.89 = 2,386,288.29 : x
  2. Step 2: Convert to fraction form
    6,646,083.15/9,970,896.89 = 2,386,288.29/x
  3. Step 3: Cross multiply
    6,646,083.15x = 9,970,896.89 × 2,386,288.29
  4. Step 4: Simplify right side
    6,646,083.15x = 23,793,434,489,404.42
  5. Step 5: Solve for x
    x = 23,793,434,489,404.42/6,646,083.15
  6. Step 6: Final answer
    x = 3,580,068.73

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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.