Home / 8,254,743.30-12,383,864.55-2,497,004.10

Finding the Fourth Proportional to 8,254,743.30, 12,383,864.55 and 2,497,004.10

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Solution

The fourth proportional to 8,254,743.30, 12,383,864.55 and 2,497,004.10 is: 3,746,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,743.30 : 12,383,864.55 = 2,497,004.10 : x
  2. Step 2: Convert to fraction form
    8,254,743.30/12,383,864.55 = 2,497,004.10/x
  3. Step 3: Cross multiply
    8,254,743.30x = 12,383,864.55 × 2,497,004.10
  4. Step 4: Simplify right side
    8,254,743.30x = 30,922,560,555,194.66
  5. Step 5: Solve for x
    x = 30,922,560,555,194.66/8,254,743.30
  6. Step 6: Final answer
    x = 3,746,035.39

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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.