Home / 3,995,217.64-5,993,001.42-1,155,616.84

Finding the Fourth Proportional to 3,995,217.64, 5,993,001.42 and 1,155,616.84

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Solution

The fourth proportional to 3,995,217.64, 5,993,001.42 and 1,155,616.84 is: 1,733,475.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,217.64 : 5,993,001.42 = 1,155,616.84 : x
  2. Step 2: Convert to fraction form
    3,995,217.64/5,993,001.42 = 1,155,616.84/x
  3. Step 3: Cross multiply
    3,995,217.64x = 5,993,001.42 × 1,155,616.84
  4. Step 4: Simplify right side
    3,995,217.64x = 6,925,613,363,095.91
  5. Step 5: Solve for x
    x = 6,925,613,363,095.91/3,995,217.64
  6. Step 6: Final answer
    x = 1,733,475.87

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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.