Home / 4,798,242.96-7,198,545.20-3,381,066.96

Finding the Fourth Proportional to 4,798,242.96, 7,198,545.20 and 3,381,066.96

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Solution

The fourth proportional to 4,798,242.96, 7,198,545.20 and 3,381,066.96 is: 5,072,432.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,242.96 : 7,198,545.20 = 3,381,066.96 : x
  2. Step 2: Convert to fraction form
    4,798,242.96/7,198,545.20 = 3,381,066.96/x
  3. Step 3: Cross multiply
    4,798,242.96x = 7,198,545.20 × 3,381,066.96
  4. Step 4: Simplify right side
    4,798,242.96x = 24,338,763,335,786.59
  5. Step 5: Solve for x
    x = 24,338,763,335,786.59/4,798,242.96
  6. Step 6: Final answer
    x = 5,072,432.46

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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.