Home / 5,465,723.03-8,192,061.81-2,543,884.14

Finding the Fourth Proportional to 5,465,723.03, 8,192,061.81 and 2,543,884.14

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Solution

The fourth proportional to 5,465,723.03, 8,192,061.81 and 2,543,884.14 is: 3,812,790.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,723.03 : 8,192,061.81 = 2,543,884.14 : x
  2. Step 2: Convert to fraction form
    5,465,723.03/8,192,061.81 = 2,543,884.14/x
  3. Step 3: Cross multiply
    5,465,723.03x = 8,192,061.81 × 2,543,884.14
  4. Step 4: Simplify right side
    5,465,723.03x = 20,839,656,112,358.70
  5. Step 5: Solve for x
    x = 20,839,656,112,358.70/5,465,723.03
  6. Step 6: Final answer
    x = 3,812,790.37

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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.