Home / 8,253,660.09-11,390,406.65-4,582,576.85

Finding the Fourth Proportional to 8,253,660.09, 11,390,406.65 and 4,582,576.85

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Solution

The fourth proportional to 8,253,660.09, 11,390,406.65 and 4,582,576.85 is: 6,324,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,660.09 : 11,390,406.65 = 4,582,576.85 : x
  2. Step 2: Convert to fraction form
    8,253,660.09/11,390,406.65 = 4,582,576.85/x
  3. Step 3: Cross multiply
    8,253,660.09x = 11,390,406.65 × 4,582,576.85
  4. Step 4: Simplify right side
    8,253,660.09x = 52,197,413,746,511.13
  5. Step 5: Solve for x
    x = 52,197,413,746,511.13/8,253,660.09
  6. Step 6: Final answer
    x = 6,324,153.55

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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.