Home / 8,344,651.44-11,513,644.80-4,722,979.44

Finding the Fourth Proportional to 8,344,651.44, 11,513,644.80 and 4,722,979.44

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Solution

The fourth proportional to 8,344,651.44, 11,513,644.80 and 4,722,979.44 is: 6,516,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,651.44 : 11,513,644.80 = 4,722,979.44 : x
  2. Step 2: Convert to fraction form
    8,344,651.44/11,513,644.80 = 4,722,979.44/x
  3. Step 3: Cross multiply
    8,344,651.44x = 11,513,644.80 × 4,722,979.44
  4. Step 4: Simplify right side
    8,344,651.44x = 54,378,707,669,862.92
  5. Step 5: Solve for x
    x = 54,378,707,669,862.92/8,344,651.44
  6. Step 6: Final answer
    x = 6,516,594.26

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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.