Home / 3,328,000.20-4,981,502.70-2,383,216.20

Finding the Fourth Proportional to 3,328,000.20, 4,981,502.70 and 2,383,216.20

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Solution

The fourth proportional to 3,328,000.20, 4,981,502.70 and 2,383,216.20 is: 3,567,306.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,000.20 : 4,981,502.70 = 2,383,216.20 : x
  2. Step 2: Convert to fraction form
    3,328,000.20/4,981,502.70 = 2,383,216.20/x
  3. Step 3: Cross multiply
    3,328,000.20x = 4,981,502.70 × 2,383,216.20
  4. Step 4: Simplify right side
    3,328,000.20x = 11,871,997,934,983.74
  5. Step 5: Solve for x
    x = 11,871,997,934,983.74/3,328,000.20
  6. Step 6: Final answer
    x = 3,567,306.86

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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.