Home / 2,498,356.31-3,447,755.45-1,465,881.66

Finding the Fourth Proportional to 2,498,356.31, 3,447,755.45 and 1,465,881.66

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Solution

The fourth proportional to 2,498,356.31, 3,447,755.45 and 1,465,881.66 is: 2,022,930.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,356.31 : 3,447,755.45 = 1,465,881.66 : x
  2. Step 2: Convert to fraction form
    2,498,356.31/3,447,755.45 = 1,465,881.66/x
  3. Step 3: Cross multiply
    2,498,356.31x = 3,447,755.45 × 1,465,881.66
  4. Step 4: Simplify right side
    2,498,356.31x = 5,054,001,465,081.27
  5. Step 5: Solve for x
    x = 5,054,001,465,081.27/2,498,356.31
  6. Step 6: Final answer
    x = 2,022,930.62

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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.