Home / 5,703,454.98-7,866,439.92-4,131,289.19

Finding the Fourth Proportional to 5,703,454.98, 7,866,439.92 and 4,131,289.19

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Solution

The fourth proportional to 5,703,454.98, 7,866,439.92 and 4,131,289.19 is: 5,698,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,454.98 : 7,866,439.92 = 4,131,289.19 : x
  2. Step 2: Convert to fraction form
    5,703,454.98/7,866,439.92 = 4,131,289.19/x
  3. Step 3: Cross multiply
    5,703,454.98x = 7,866,439.92 × 4,131,289.19
  4. Step 4: Simplify right side
    5,703,454.98x = 32,498,538,165,948.27
  5. Step 5: Solve for x
    x = 32,498,538,165,948.27/5,703,454.98
  6. Step 6: Final answer
    x = 5,698,044.13

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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.