Home / 8,003,825.22-12,005,754.24-3,746,982.81

Finding the Fourth Proportional to 8,003,825.22, 12,005,754.24 and 3,746,982.81

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Solution

The fourth proportional to 8,003,825.22, 12,005,754.24 and 3,746,982.81 is: 5,620,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,825.22 : 12,005,754.24 = 3,746,982.81 : x
  2. Step 2: Convert to fraction form
    8,003,825.22/12,005,754.24 = 3,746,982.81/x
  3. Step 3: Cross multiply
    8,003,825.22x = 12,005,754.24 × 3,746,982.81
  4. Step 4: Simplify right side
    8,003,825.22x = 44,985,354,758,364.62
  5. Step 5: Solve for x
    x = 44,985,354,758,364.62/8,003,825.22
  6. Step 6: Final answer
    x = 5,620,481.90

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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.