Home / 8,693,658.83-11,996,647.31-4,825,874.27

Finding the Fourth Proportional to 8,693,658.83, 11,996,647.31 and 4,825,874.27

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Solution

The fourth proportional to 8,693,658.83, 11,996,647.31 and 4,825,874.27 is: 6,659,372.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,658.83 : 11,996,647.31 = 4,825,874.27 : x
  2. Step 2: Convert to fraction form
    8,693,658.83/11,996,647.31 = 4,825,874.27/x
  3. Step 3: Cross multiply
    8,693,658.83x = 11,996,647.31 × 4,825,874.27
  4. Step 4: Simplify right side
    8,693,658.83x = 57,894,311,519,610.48
  5. Step 5: Solve for x
    x = 57,894,311,519,610.48/8,693,658.83
  6. Step 6: Final answer
    x = 6,659,372.39

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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.