Home / 4,374,003.60-6,561,005.40-4,028,566.95

Finding the Fourth Proportional to 4,374,003.60, 6,561,005.40 and 4,028,566.95

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Solution

The fourth proportional to 4,374,003.60, 6,561,005.40 and 4,028,566.95 is: 6,042,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,003.60 : 6,561,005.40 = 4,028,566.95 : x
  2. Step 2: Convert to fraction form
    4,374,003.60/6,561,005.40 = 4,028,566.95/x
  3. Step 3: Cross multiply
    4,374,003.60x = 6,561,005.40 × 4,028,566.95
  4. Step 4: Simplify right side
    4,374,003.60x = 26,431,449,513,211.53
  5. Step 5: Solve for x
    x = 26,431,449,513,211.53/4,374,003.60
  6. Step 6: Final answer
    x = 6,042,850.43

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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.