Home / 2,432,997.24-3,357,299.48-1,345,119.86

Finding the Fourth Proportional to 2,432,997.24, 3,357,299.48 and 1,345,119.86

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Solution

The fourth proportional to 2,432,997.24, 3,357,299.48 and 1,345,119.86 is: 1,856,134.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,997.24 : 3,357,299.48 = 1,345,119.86 : x
  2. Step 2: Convert to fraction form
    2,432,997.24/3,357,299.48 = 1,345,119.86/x
  3. Step 3: Cross multiply
    2,432,997.24x = 3,357,299.48 × 1,345,119.86
  4. Step 4: Simplify right side
    2,432,997.24x = 4,515,970,206,515.67
  5. Step 5: Solve for x
    x = 4,515,970,206,515.67/2,432,997.24
  6. Step 6: Final answer
    x = 1,856,134.54

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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.