Home / 3,785,854.56-5,669,728.56-2,183,560.16

Finding the Fourth Proportional to 3,785,854.56, 5,669,728.56 and 2,183,560.16

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Solution

The fourth proportional to 3,785,854.56, 5,669,728.56 and 2,183,560.16 is: 3,270,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,854.56 : 5,669,728.56 = 2,183,560.16 : x
  2. Step 2: Convert to fraction form
    3,785,854.56/5,669,728.56 = 2,183,560.16/x
  3. Step 3: Cross multiply
    3,785,854.56x = 5,669,728.56 × 2,183,560.16
  4. Step 4: Simplify right side
    3,785,854.56x = 12,380,193,401,630.17
  5. Step 5: Solve for x
    x = 12,380,193,401,630.17/3,785,854.56
  6. Step 6: Final answer
    x = 3,270,118.60

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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.