Home / 2,723,943.94-3,759,213.29-1,500,249.20

Finding the Fourth Proportional to 2,723,943.94, 3,759,213.29 and 1,500,249.20

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Solution

The fourth proportional to 2,723,943.94, 3,759,213.29 and 1,500,249.20 is: 2,070,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,943.94 : 3,759,213.29 = 1,500,249.20 : x
  2. Step 2: Convert to fraction form
    2,723,943.94/3,759,213.29 = 1,500,249.20/x
  3. Step 3: Cross multiply
    2,723,943.94x = 3,759,213.29 × 1,500,249.20
  4. Step 4: Simplify right side
    2,723,943.94x = 5,639,756,704,654.56
  5. Step 5: Solve for x
    x = 5,639,756,704,654.56/2,723,943.94
  6. Step 6: Final answer
    x = 2,070,437.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.