Home / 2,234,672.48-3,083,842.32-1,216,076.96

Finding the Fourth Proportional to 2,234,672.48, 3,083,842.32 and 1,216,076.96

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Solution

The fourth proportional to 2,234,672.48, 3,083,842.32 and 1,216,076.96 is: 1,678,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,672.48 : 3,083,842.32 = 1,216,076.96 : x
  2. Step 2: Convert to fraction form
    2,234,672.48/3,083,842.32 = 1,216,076.96/x
  3. Step 3: Cross multiply
    2,234,672.48x = 3,083,842.32 × 1,216,076.96
  4. Step 4: Simplify right side
    2,234,672.48x = 3,750,189,593,624.95
  5. Step 5: Solve for x
    x = 3,750,189,593,624.95/2,234,672.48
  6. Step 6: Final answer
    x = 1,678,183.10

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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.