Home / 5,469,162-7,547,599.08-3,054,869.52

Finding the Fourth Proportional to 5,469,162, 7,547,599.08 and 3,054,869.52

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Solution

The fourth proportional to 5,469,162, 7,547,599.08 and 3,054,869.52 is: 4,215,806.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,162 : 7,547,599.08 = 3,054,869.52 : x
  2. Step 2: Convert to fraction form
    5,469,162/7,547,599.08 = 3,054,869.52/x
  3. Step 3: Cross multiply
    5,469,162x = 7,547,599.08 × 3,054,869.52
  4. Step 4: Simplify right side
    5,469,162x = 23,056,930,378,672.04
  5. Step 5: Solve for x
    x = 23,056,930,378,672.04/5,469,162
  6. Step 6: Final answer
    x = 4,215,806.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.