Home / 6,241,013.20-9,361,519.80-5,863,099.60

Finding the Fourth Proportional to 6,241,013.20, 9,361,519.80 and 5,863,099.60

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Solution

The fourth proportional to 6,241,013.20, 9,361,519.80 and 5,863,099.60 is: 8,794,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,013.20 : 9,361,519.80 = 5,863,099.60 : x
  2. Step 2: Convert to fraction form
    6,241,013.20/9,361,519.80 = 5,863,099.60/x
  3. Step 3: Cross multiply
    6,241,013.20x = 9,361,519.80 × 5,863,099.60
  4. Step 4: Simplify right side
    6,241,013.20x = 54,887,522,994,772.08
  5. Step 5: Solve for x
    x = 54,887,522,994,772.08/6,241,013.20
  6. Step 6: Final answer
    x = 8,794,649.40

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Similar ratio
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1.5x scale

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.