Home / 9,752,891.85-14,629,386.42-3,998,768.49

Finding the Fourth Proportional to 9,752,891.85, 14,629,386.42 and 3,998,768.49

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Solution

The fourth proportional to 9,752,891.85, 14,629,386.42 and 3,998,768.49 is: 5,998,172.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,891.85 : 14,629,386.42 = 3,998,768.49 : x
  2. Step 2: Convert to fraction form
    9,752,891.85/14,629,386.42 = 3,998,768.49/x
  3. Step 3: Cross multiply
    9,752,891.85x = 14,629,386.42 × 3,998,768.49
  4. Step 4: Simplify right side
    9,752,891.85x = 58,499,529,444,329.91
  5. Step 5: Solve for x
    x = 58,499,529,444,329.91/9,752,891.85
  6. Step 6: Final answer
    x = 5,998,172.68

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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.