Home / 5,560,890.60-8,327,339.10-3,657,325.80

Finding the Fourth Proportional to 5,560,890.60, 8,327,339.10 and 3,657,325.80

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Solution

The fourth proportional to 5,560,890.60, 8,327,339.10 and 3,657,325.80 is: 5,476,783.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,890.60 : 8,327,339.10 = 3,657,325.80 : x
  2. Step 2: Convert to fraction form
    5,560,890.60/8,327,339.10 = 3,657,325.80/x
  3. Step 3: Cross multiply
    5,560,890.60x = 8,327,339.10 × 3,657,325.80
  4. Step 4: Simplify right side
    5,560,890.60x = 30,455,792,135,778.78
  5. Step 5: Solve for x
    x = 30,455,792,135,778.78/5,560,890.60
  6. Step 6: Final answer
    x = 5,476,783.19

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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.