Home / 5,676,049.60-7,833,131.22-3,228,597.88

Finding the Fourth Proportional to 5,676,049.60, 7,833,131.22 and 3,228,597.88

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Solution

The fourth proportional to 5,676,049.60, 7,833,131.22 and 3,228,597.88 is: 4,455,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,049.60 : 7,833,131.22 = 3,228,597.88 : x
  2. Step 2: Convert to fraction form
    5,676,049.60/7,833,131.22 = 3,228,597.88/x
  3. Step 3: Cross multiply
    5,676,049.60x = 7,833,131.22 × 3,228,597.88
  4. Step 4: Simplify right side
    5,676,049.60x = 25,290,030,850,653.81
  5. Step 5: Solve for x
    x = 25,290,030,850,653.81/5,676,049.60
  6. Step 6: Final answer
    x = 4,455,569.04

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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.