Home / 2,752,704.83-4,129,098.77-955,645.43

Finding the Fourth Proportional to 2,752,704.83, 4,129,098.77 and 955,645.43

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Solution

The fourth proportional to 2,752,704.83, 4,129,098.77 and 955,645.43 is: 1,433,482.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,704.83 : 4,129,098.77 = 955,645.43 : x
  2. Step 2: Convert to fraction form
    2,752,704.83/4,129,098.77 = 955,645.43/x
  3. Step 3: Cross multiply
    2,752,704.83x = 4,129,098.77 × 955,645.43
  4. Step 4: Simplify right side
    2,752,704.83x = 3,945,954,351,312.74
  5. Step 5: Solve for x
    x = 3,945,954,351,312.74/2,752,704.83
  6. Step 6: Final answer
    x = 1,433,482.55

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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.