Home / 3,372,674.32-4,652,983.22-2,148,760.68

Finding the Fourth Proportional to 3,372,674.32, 4,652,983.22 and 2,148,760.68

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Solution

The fourth proportional to 3,372,674.32, 4,652,983.22 and 2,148,760.68 is: 2,964,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,674.32 : 4,652,983.22 = 2,148,760.68 : x
  2. Step 2: Convert to fraction form
    3,372,674.32/4,652,983.22 = 2,148,760.68/x
  3. Step 3: Cross multiply
    3,372,674.32x = 4,652,983.22 × 2,148,760.68
  4. Step 4: Simplify right side
    3,372,674.32x = 9,998,147,387,835.79
  5. Step 5: Solve for x
    x = 9,998,147,387,835.79/3,372,674.32
  6. Step 6: Final answer
    x = 2,964,456.82

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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.