Home / 2,629,819.29-3,944,841.45-1,032,727.91

Finding the Fourth Proportional to 2,629,819.29, 3,944,841.45 and 1,032,727.91

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Solution

The fourth proportional to 2,629,819.29, 3,944,841.45 and 1,032,727.91 is: 1,549,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,819.29 : 3,944,841.45 = 1,032,727.91 : x
  2. Step 2: Convert to fraction form
    2,629,819.29/3,944,841.45 = 1,032,727.91/x
  3. Step 3: Cross multiply
    2,629,819.29x = 3,944,841.45 × 1,032,727.91
  4. Step 4: Simplify right side
    2,629,819.29x = 4,073,947,865,939.87
  5. Step 5: Solve for x
    x = 4,073,947,865,939.87/2,629,819.29
  6. Step 6: Final answer
    x = 1,549,136.05

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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.