Home / 2,718,952.75-3,752,253.55-1,557,623.45

Finding the Fourth Proportional to 2,718,952.75, 3,752,253.55 and 1,557,623.45

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Solution

The fourth proportional to 2,718,952.75, 3,752,253.55 and 1,557,623.45 is: 2,149,576.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,952.75 : 3,752,253.55 = 1,557,623.45 : x
  2. Step 2: Convert to fraction form
    2,718,952.75/3,752,253.55 = 1,557,623.45/x
  3. Step 3: Cross multiply
    2,718,952.75x = 3,752,253.55 × 1,557,623.45
  4. Step 4: Simplify right side
    2,718,952.75x = 5,844,598,131,153.41
  5. Step 5: Solve for x
    x = 5,844,598,131,153.41/2,718,952.75
  6. Step 6: Final answer
    x = 2,149,576.94

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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.