Home / 3,676,585-5,073,614.40-2,044,957.36

Finding the Fourth Proportional to 3,676,585, 5,073,614.40 and 2,044,957.36

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Solution

The fourth proportional to 3,676,585, 5,073,614.40 and 2,044,957.36 is: 2,822,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,585 : 5,073,614.40 = 2,044,957.36 : x
  2. Step 2: Convert to fraction form
    3,676,585/5,073,614.40 = 2,044,957.36/x
  3. Step 3: Cross multiply
    3,676,585x = 5,073,614.40 × 2,044,957.36
  4. Step 4: Simplify right side
    3,676,585x = 10,375,325,109,081.98
  5. Step 5: Solve for x
    x = 10,375,325,109,081.98/3,676,585
  6. Step 6: Final answer
    x = 2,822,000.61

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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.