Home / 3,384,860.70-5,079,715.22-1,440,952.14

Finding the Fourth Proportional to 3,384,860.70, 5,079,715.22 and 1,440,952.14

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Solution

The fourth proportional to 3,384,860.70, 5,079,715.22 and 1,440,952.14 is: 2,162,460.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,860.70 : 5,079,715.22 = 1,440,952.14 : x
  2. Step 2: Convert to fraction form
    3,384,860.70/5,079,715.22 = 1,440,952.14/x
  3. Step 3: Cross multiply
    3,384,860.70x = 5,079,715.22 × 1,440,952.14
  4. Step 4: Simplify right side
    3,384,860.70x = 7,319,626,516,849.57
  5. Step 5: Solve for x
    x = 7,319,626,516,849.57/3,384,860.70
  6. Step 6: Final answer
    x = 2,162,460.19

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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.