Home / 8,269,673.52-12,405,101.37-2,204,374.08

Finding the Fourth Proportional to 8,269,673.52, 12,405,101.37 and 2,204,374.08

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Solution

The fourth proportional to 8,269,673.52, 12,405,101.37 and 2,204,374.08 is: 3,306,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269,673.52 : 12,405,101.37 = 2,204,374.08 : x
  2. Step 2: Convert to fraction form
    8,269,673.52/12,405,101.37 = 2,204,374.08/x
  3. Step 3: Cross multiply
    8,269,673.52x = 12,405,101.37 × 2,204,374.08
  4. Step 4: Simplify right side
    8,269,673.52x = 27,345,483,919,800.49
  5. Step 5: Solve for x
    x = 27,345,483,919,800.49/8,269,673.52
  6. Step 6: Final answer
    x = 3,306,718.68

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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.