Home / 3,356,404.22-5,034,655.53-960,253.20

Finding the Fourth Proportional to 3,356,404.22, 5,034,655.53 and 960,253.20

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Solution

The fourth proportional to 3,356,404.22, 5,034,655.53 and 960,253.20 is: 1,440,393.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,404.22 : 5,034,655.53 = 960,253.20 : x
  2. Step 2: Convert to fraction form
    3,356,404.22/5,034,655.53 = 960,253.20/x
  3. Step 3: Cross multiply
    3,356,404.22x = 5,034,655.53 × 960,253.20
  4. Step 4: Simplify right side
    3,356,404.22x = 4,834,544,083,580.20
  5. Step 5: Solve for x
    x = 4,834,544,083,580.20/3,356,404.22
  6. Step 6: Final answer
    x = 1,440,393.87

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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.