Home / 8,084,043.24-11,153,330.31-5,761,301.64

Finding the Fourth Proportional to 8,084,043.24, 11,153,330.31 and 5,761,301.64

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Solution

The fourth proportional to 8,084,043.24, 11,153,330.31 and 5,761,301.64 is: 7,948,708.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,043.24 : 11,153,330.31 = 5,761,301.64 : x
  2. Step 2: Convert to fraction form
    8,084,043.24/11,153,330.31 = 5,761,301.64/x
  3. Step 3: Cross multiply
    8,084,043.24x = 11,153,330.31 × 5,761,301.64
  4. Step 4: Simplify right side
    8,084,043.24x = 64,257,700,206,464.71
  5. Step 5: Solve for x
    x = 64,257,700,206,464.71/8,084,043.24
  6. Step 6: Final answer
    x = 7,948,708.13

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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.