Home / 5,607,320.62-7,738,109.34-3,029,001.44

Finding the Fourth Proportional to 5,607,320.62, 7,738,109.34 and 3,029,001.44

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Solution

The fourth proportional to 5,607,320.62, 7,738,109.34 and 3,029,001.44 is: 4,180,025.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,320.62 : 7,738,109.34 = 3,029,001.44 : x
  2. Step 2: Convert to fraction form
    5,607,320.62/7,738,109.34 = 3,029,001.44/x
  3. Step 3: Cross multiply
    5,607,320.62x = 7,738,109.34 × 3,029,001.44
  4. Step 4: Simplify right side
    5,607,320.62x = 23,438,744,333,737.45
  5. Step 5: Solve for x
    x = 23,438,744,333,737.45/5,607,320.62
  6. Step 6: Final answer
    x = 4,180,025.71

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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.