Home / 2,947,463.74-4,067,458.26-1,658,301.04

Finding the Fourth Proportional to 2,947,463.74, 4,067,458.26 and 1,658,301.04

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Solution

The fourth proportional to 2,947,463.74, 4,067,458.26 and 1,658,301.04 is: 2,288,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,463.74 : 4,067,458.26 = 1,658,301.04 : x
  2. Step 2: Convert to fraction form
    2,947,463.74/4,067,458.26 = 1,658,301.04/x
  3. Step 3: Cross multiply
    2,947,463.74x = 4,067,458.26 × 1,658,301.04
  4. Step 4: Simplify right side
    2,947,463.74x = 6,745,070,242,377.30
  5. Step 5: Solve for x
    x = 6,745,070,242,377.30/2,947,463.74
  6. Step 6: Final answer
    x = 2,288,431.97

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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.