Home / 10,044,965.28-15,065,833.68-2,756,722.17

Finding the Fourth Proportional to 10,044,965.28, 15,065,833.68 and 2,756,722.17

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Solution

The fourth proportional to 10,044,965.28, 15,065,833.68 and 2,756,722.17 is: 4,134,640.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,965.28 : 15,065,833.68 = 2,756,722.17 : x
  2. Step 2: Convert to fraction form
    10,044,965.28/15,065,833.68 = 2,756,722.17/x
  3. Step 3: Cross multiply
    10,044,965.28x = 15,065,833.68 × 2,756,722.17
  4. Step 4: Simplify right side
    10,044,965.28x = 41,532,317,715,188.69
  5. Step 5: Solve for x
    x = 41,532,317,715,188.69/10,044,965.28
  6. Step 6: Final answer
    x = 4,134,640.25

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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.