Home / 8,256,559.88-11,395,729.14-4,772,046.80

Finding the Fourth Proportional to 8,256,559.88, 11,395,729.14 and 4,772,046.80

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Solution

The fourth proportional to 8,256,559.88, 11,395,729.14 and 4,772,046.80 is: 6,586,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,559.88 : 11,395,729.14 = 4,772,046.80 : x
  2. Step 2: Convert to fraction form
    8,256,559.88/11,395,729.14 = 4,772,046.80/x
  3. Step 3: Cross multiply
    8,256,559.88x = 11,395,729.14 × 4,772,046.80
  4. Step 4: Simplify right side
    8,256,559.88x = 54,380,952,776,203.75
  5. Step 5: Solve for x
    x = 54,380,952,776,203.75/8,256,559.88
  6. Step 6: Final answer
    x = 6,586,393.55

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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.