Home / 5,591,272.74-8,385,974.80-1,548,169.24

Finding the Fourth Proportional to 5,591,272.74, 8,385,974.80 and 1,548,169.24

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Solution

The fourth proportional to 5,591,272.74, 8,385,974.80 and 1,548,169.24 is: 2,321,995.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,272.74 : 8,385,974.80 = 1,548,169.24 : x
  2. Step 2: Convert to fraction form
    5,591,272.74/8,385,974.80 = 1,548,169.24/x
  3. Step 3: Cross multiply
    5,591,272.74x = 8,385,974.80 × 1,548,169.24
  4. Step 4: Simplify right side
    5,591,272.74x = 12,982,908,232,775.15
  5. Step 5: Solve for x
    x = 12,982,908,232,775.15/5,591,272.74
  6. Step 6: Final answer
    x = 2,321,995.16

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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.