Home / 8,787,493.80-13,182,488.48-2,722,702.23

Finding the Fourth Proportional to 8,787,493.80, 13,182,488.48 and 2,722,702.23

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Solution

The fourth proportional to 8,787,493.80, 13,182,488.48 and 2,722,702.23 is: 4,084,439.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,787,493.80 : 13,182,488.48 = 2,722,702.23 : x
  2. Step 2: Convert to fraction form
    8,787,493.80/13,182,488.48 = 2,722,702.23/x
  3. Step 3: Cross multiply
    8,787,493.80x = 13,182,488.48 × 2,722,702.23
  4. Step 4: Simplify right side
    8,787,493.80x = 35,891,990,788,252.06
  5. Step 5: Solve for x
    x = 35,891,990,788,252.06/8,787,493.80
  6. Step 6: Final answer
    x = 4,084,439.96

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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.