Home / 4,936,997.66-7,402,833.68-2,239,851.22

Finding the Fourth Proportional to 4,936,997.66, 7,402,833.68 and 2,239,851.22

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Solution

The fourth proportional to 4,936,997.66, 7,402,833.68 and 2,239,851.22 is: 3,358,568.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,997.66 : 7,402,833.68 = 2,239,851.22 : x
  2. Step 2: Convert to fraction form
    4,936,997.66/7,402,833.68 = 2,239,851.22/x
  3. Step 3: Cross multiply
    4,936,997.66x = 7,402,833.68 × 2,239,851.22
  4. Step 4: Simplify right side
    4,936,997.66x = 16,581,246,019,898.75
  5. Step 5: Solve for x
    x = 16,581,246,019,898.75/4,936,997.66
  6. Step 6: Final answer
    x = 3,358,568.75

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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.