Home / 10,524,622.50-15,786,934.38-2,546,446.50

Finding the Fourth Proportional to 10,524,622.50, 15,786,934.38 and 2,546,446.50

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Solution

The fourth proportional to 10,524,622.50, 15,786,934.38 and 2,546,446.50 is: 3,819,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,622.50 : 15,786,934.38 = 2,546,446.50 : x
  2. Step 2: Convert to fraction form
    10,524,622.50/15,786,934.38 = 2,546,446.50/x
  3. Step 3: Cross multiply
    10,524,622.50x = 15,786,934.38 × 2,546,446.50
  4. Step 4: Simplify right side
    10,524,622.50x = 40,200,583,797,680.67
  5. Step 5: Solve for x
    x = 40,200,583,797,680.67/10,524,622.50
  6. Step 6: Final answer
    x = 3,819,669.90

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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.