Home / 2,629,356.46-3,944,625.45-832,347.70

Finding the Fourth Proportional to 2,629,356.46, 3,944,625.45 and 832,347.70

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Solution

The fourth proportional to 2,629,356.46, 3,944,625.45 and 832,347.70 is: 1,248,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,356.46 : 3,944,625.45 = 832,347.70 : x
  2. Step 2: Convert to fraction form
    2,629,356.46/3,944,625.45 = 832,347.70/x
  3. Step 3: Cross multiply
    2,629,356.46x = 3,944,625.45 × 832,347.70
  4. Step 4: Simplify right side
    2,629,356.46x = 3,283,299,920,668.97
  5. Step 5: Solve for x
    x = 3,283,299,920,668.97/2,629,356.46
  6. Step 6: Final answer
    x = 1,248,708.56

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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.