Home / 3,608,092.35-5,412,134.88-1,478,180.34

Finding the Fourth Proportional to 3,608,092.35, 5,412,134.88 and 1,478,180.34

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Solution

The fourth proportional to 3,608,092.35, 5,412,134.88 and 1,478,180.34 is: 2,217,269.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,092.35 : 5,412,134.88 = 1,478,180.34 : x
  2. Step 2: Convert to fraction form
    3,608,092.35/5,412,134.88 = 1,478,180.34/x
  3. Step 3: Cross multiply
    3,608,092.35x = 5,412,134.88 × 1,478,180.34
  4. Step 4: Simplify right side
    3,608,092.35x = 8,000,111,377,044.26
  5. Step 5: Solve for x
    x = 8,000,111,377,044.26/3,608,092.35
  6. Step 6: Final answer
    x = 2,217,269.02

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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.