Home / 8,262,002.70-12,393,004.05-2,582,801.10

Finding the Fourth Proportional to 8,262,002.70, 12,393,004.05 and 2,582,801.10

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Solution

The fourth proportional to 8,262,002.70, 12,393,004.05 and 2,582,801.10 is: 3,874,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,002.70 : 12,393,004.05 = 2,582,801.10 : x
  2. Step 2: Convert to fraction form
    8,262,002.70/12,393,004.05 = 2,582,801.10/x
  3. Step 3: Cross multiply
    8,262,002.70x = 12,393,004.05 × 2,582,801.10
  4. Step 4: Simplify right side
    8,262,002.70x = 32,008,664,492,644.46
  5. Step 5: Solve for x
    x = 32,008,664,492,644.46/8,262,002.70
  6. Step 6: Final answer
    x = 3,874,201.65

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Similar ratio
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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.