Home / 3,472,225.29-5,208,338.52-1,449,365.76

Finding the Fourth Proportional to 3,472,225.29, 5,208,338.52 and 1,449,365.76

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Solution

The fourth proportional to 3,472,225.29, 5,208,338.52 and 1,449,365.76 is: 2,174,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,225.29 : 5,208,338.52 = 1,449,365.76 : x
  2. Step 2: Convert to fraction form
    3,472,225.29/5,208,338.52 = 1,449,365.76/x
  3. Step 3: Cross multiply
    3,472,225.29x = 5,208,338.52 × 1,449,365.76
  4. Step 4: Simplify right side
    3,472,225.29x = 7,548,787,517,377.07
  5. Step 5: Solve for x
    x = 7,548,787,517,377.07/3,472,225.29
  6. Step 6: Final answer
    x = 2,174,048.88

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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.