Home / 3,399,889.10-5,074,958.78-2,996,338.46

Finding the Fourth Proportional to 3,399,889.10, 5,074,958.78 and 2,996,338.46

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Solution

The fourth proportional to 3,399,889.10, 5,074,958.78 and 2,996,338.46 is: 4,472,585.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,889.10 : 5,074,958.78 = 2,996,338.46 : x
  2. Step 2: Convert to fraction form
    3,399,889.10/5,074,958.78 = 2,996,338.46/x
  3. Step 3: Cross multiply
    3,399,889.10x = 5,074,958.78 × 2,996,338.46
  4. Step 4: Simplify right side
    3,399,889.10x = 15,206,294,175,428.68
  5. Step 5: Solve for x
    x = 15,206,294,175,428.68/3,399,889.10
  6. Step 6: Final answer
    x = 4,472,585.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.