Home / 2,675,481.14-4,012,717.33-756,377.11

Finding the Fourth Proportional to 2,675,481.14, 4,012,717.33 and 756,377.11

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Solution

The fourth proportional to 2,675,481.14, 4,012,717.33 and 756,377.11 is: 1,134,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,481.14 : 4,012,717.33 = 756,377.11 : x
  2. Step 2: Convert to fraction form
    2,675,481.14/4,012,717.33 = 756,377.11/x
  3. Step 3: Cross multiply
    2,675,481.14x = 4,012,717.33 × 756,377.11
  4. Step 4: Simplify right side
    2,675,481.14x = 3,035,127,516,447.53
  5. Step 5: Solve for x
    x = 3,035,127,516,447.53/2,675,481.14
  6. Step 6: Final answer
    x = 1,134,423.07

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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.