Home / 9,752,921.88-14,629,431.48-3,998,798.52

Finding the Fourth Proportional to 9,752,921.88, 14,629,431.48 and 3,998,798.52

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Solution

The fourth proportional to 9,752,921.88, 14,629,431.48 and 3,998,798.52 is: 5,998,217.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,921.88 : 14,629,431.48 = 3,998,798.52 : x
  2. Step 2: Convert to fraction form
    9,752,921.88/14,629,431.48 = 3,998,798.52/x
  3. Step 3: Cross multiply
    9,752,921.88x = 14,629,431.48 × 3,998,798.52
  4. Step 4: Simplify right side
    9,752,921.88x = 58,500,148,950,665.41
  5. Step 5: Solve for x
    x = 58,500,148,950,665.41/9,752,921.88
  6. Step 6: Final answer
    x = 5,998,217.73

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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.