Home / 8,741,576.70-12,062,811.60-4,873,867.20

Finding the Fourth Proportional to 8,741,576.70, 12,062,811.60 and 4,873,867.20

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Solution

The fourth proportional to 8,741,576.70, 12,062,811.60 and 4,873,867.20 is: 6,725,622.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,576.70 : 12,062,811.60 = 4,873,867.20 : x
  2. Step 2: Convert to fraction form
    8,741,576.70/12,062,811.60 = 4,873,867.20/x
  3. Step 3: Cross multiply
    8,741,576.70x = 12,062,811.60 × 4,873,867.20
  4. Step 4: Simplify right side
    8,741,576.70x = 58,792,541,797,019.52
  5. Step 5: Solve for x
    x = 58,792,541,797,019.52/8,741,576.70
  6. Step 6: Final answer
    x = 6,725,622.14

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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.