Home / 5,228,997.49-7,214,897.20-3,052,552.93

Finding the Fourth Proportional to 5,228,997.49, 7,214,897.20 and 3,052,552.93

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Solution

The fourth proportional to 5,228,997.49, 7,214,897.20 and 3,052,552.93 is: 4,211,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,997.49 : 7,214,897.20 = 3,052,552.93 : x
  2. Step 2: Convert to fraction form
    5,228,997.49/7,214,897.20 = 3,052,552.93/x
  3. Step 3: Cross multiply
    5,228,997.49x = 7,214,897.20 × 3,052,552.93
  4. Step 4: Simplify right side
    5,228,997.49x = 22,023,855,587,508.80
  5. Step 5: Solve for x
    x = 22,023,855,587,508.80/5,228,997.49
  6. Step 6: Final answer
    x = 4,211,869.60

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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.