Home / 5,628,753.11-7,767,675.60-3,050,433.89

Finding the Fourth Proportional to 5,628,753.11, 7,767,675.60 and 3,050,433.89

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Solution

The fourth proportional to 5,628,753.11, 7,767,675.60 and 3,050,433.89 is: 4,209,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,753.11 : 7,767,675.60 = 3,050,433.89 : x
  2. Step 2: Convert to fraction form
    5,628,753.11/7,767,675.60 = 3,050,433.89/x
  3. Step 3: Cross multiply
    5,628,753.11x = 7,767,675.60 × 3,050,433.89
  4. Step 4: Simplify right side
    5,628,753.11x = 23,694,780,919,310.54
  5. Step 5: Solve for x
    x = 23,694,780,919,310.54/5,628,753.11
  6. Step 6: Final answer
    x = 4,209,596.77

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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.