Home / 2,412,727.92-3,613,578.16-1,151,441.28

Finding the Fourth Proportional to 2,412,727.92, 3,613,578.16 and 1,151,441.28

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Solution

The fourth proportional to 2,412,727.92, 3,613,578.16 and 1,151,441.28 is: 1,724,530.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,727.92 : 3,613,578.16 = 1,151,441.28 : x
  2. Step 2: Convert to fraction form
    2,412,727.92/3,613,578.16 = 1,151,441.28/x
  3. Step 3: Cross multiply
    2,412,727.92x = 3,613,578.16 × 1,151,441.28
  4. Step 4: Simplify right side
    2,412,727.92x = 4,160,823,061,930.45
  5. Step 5: Solve for x
    x = 4,160,823,061,930.45/2,412,727.92
  6. Step 6: Final answer
    x = 1,724,530.57

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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.