Home / 5,665,199.32-8,500,311.06-2,968,883.56

Finding the Fourth Proportional to 5,665,199.32, 8,500,311.06 and 2,968,883.56

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Solution

The fourth proportional to 5,665,199.32, 8,500,311.06 and 2,968,883.56 is: 4,454,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,199.32 : 8,500,311.06 = 2,968,883.56 : x
  2. Step 2: Convert to fraction form
    5,665,199.32/8,500,311.06 = 2,968,883.56/x
  3. Step 3: Cross multiply
    5,665,199.32x = 8,500,311.06 × 2,968,883.56
  4. Step 4: Simplify right side
    5,665,199.32x = 25,236,433,760,920.18
  5. Step 5: Solve for x
    x = 25,236,433,760,920.18/5,665,199.32
  6. Step 6: Final answer
    x = 4,454,641.81

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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.