Home / 5,740,028.73-7,921,171.76-3,126,524.60

Finding the Fourth Proportional to 5,740,028.73, 7,921,171.76 and 3,126,524.60

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Solution

The fourth proportional to 5,740,028.73, 7,921,171.76 and 3,126,524.60 is: 4,314,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,028.73 : 7,921,171.76 = 3,126,524.60 : x
  2. Step 2: Convert to fraction form
    5,740,028.73/7,921,171.76 = 3,126,524.60/x
  3. Step 3: Cross multiply
    5,740,028.73x = 7,921,171.76 × 3,126,524.60
  4. Step 4: Simplify right side
    5,740,028.73x = 24,765,738,376,281.61
  5. Step 5: Solve for x
    x = 24,765,738,376,281.61/5,740,028.73
  6. Step 6: Final answer
    x = 4,314,566.97

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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.