Home / 5,463,012.60-8,203,850.10-3,578,110.20

Finding the Fourth Proportional to 5,463,012.60, 8,203,850.10 and 3,578,110.20

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Solution

The fourth proportional to 5,463,012.60, 8,203,850.10 and 3,578,110.20 is: 5,373,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,012.60 : 8,203,850.10 = 3,578,110.20 : x
  2. Step 2: Convert to fraction form
    5,463,012.60/8,203,850.10 = 3,578,110.20/x
  3. Step 3: Cross multiply
    5,463,012.60x = 8,203,850.10 × 3,578,110.20
  4. Step 4: Simplify right side
    5,463,012.60x = 29,354,279,722,081.02
  5. Step 5: Solve for x
    x = 29,354,279,722,081.02/5,463,012.60
  6. Step 6: Final answer
    x = 5,373,276.96

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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.