Home / 4,044,920.96-5,581,957.76-2,209,380.42

Finding the Fourth Proportional to 4,044,920.96, 5,581,957.76 and 2,209,380.42

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Solution

The fourth proportional to 4,044,920.96, 5,581,957.76 and 2,209,380.42 is: 3,048,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,920.96 : 5,581,957.76 = 2,209,380.42 : x
  2. Step 2: Convert to fraction form
    4,044,920.96/5,581,957.76 = 2,209,380.42/x
  3. Step 3: Cross multiply
    4,044,920.96x = 5,581,957.76 × 2,209,380.42
  4. Step 4: Simplify right side
    4,044,920.96x = 12,332,668,169,164.16
  5. Step 5: Solve for x
    x = 12,332,668,169,164.16/4,044,920.96
  6. Step 6: Final answer
    x = 3,048,926.87

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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.