Home / 4,243,711.15-5,856,476.48-2,309,878.27

Finding the Fourth Proportional to 4,243,711.15, 5,856,476.48 and 2,309,878.27

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Solution

The fourth proportional to 4,243,711.15, 5,856,476.48 and 2,309,878.27 is: 3,187,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,711.15 : 5,856,476.48 = 2,309,878.27 : x
  2. Step 2: Convert to fraction form
    4,243,711.15/5,856,476.48 = 2,309,878.27/x
  3. Step 3: Cross multiply
    4,243,711.15x = 5,856,476.48 × 2,309,878.27
  4. Step 4: Simplify right side
    4,243,711.15x = 13,527,747,759,918.09
  5. Step 5: Solve for x
    x = 13,527,747,759,918.09/4,243,711.15
  6. Step 6: Final answer
    x = 3,187,716.43

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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.