Home / 10,062,306-15,095,820.96-3,330,720

Finding the Fourth Proportional to 10,062,306, 15,095,820.96 and 3,330,720

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Solution

The fourth proportional to 10,062,306, 15,095,820.96 and 3,330,720 is: 4,996,861.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062,306 : 15,095,820.96 = 3,330,720 : x
  2. Step 2: Convert to fraction form
    10,062,306/15,095,820.96 = 3,330,720/x
  3. Step 3: Cross multiply
    10,062,306x = 15,095,820.96 × 3,330,720
  4. Step 4: Simplify right side
    10,062,306x = 50,279,952,787,891.20
  5. Step 5: Solve for x
    x = 50,279,952,787,891.20/10,062,306
  6. Step 6: Final answer
    x = 4,996,861.83

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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.