Home / 2,418,519.06-3,337,456.23-1,315,955.03

Finding the Fourth Proportional to 2,418,519.06, 3,337,456.23 and 1,315,955.03

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Solution

The fourth proportional to 2,418,519.06, 3,337,456.23 and 1,315,955.03 is: 1,815,963.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,519.06 : 3,337,456.23 = 1,315,955.03 : x
  2. Step 2: Convert to fraction form
    2,418,519.06/3,337,456.23 = 1,315,955.03/x
  3. Step 3: Cross multiply
    2,418,519.06x = 3,337,456.23 × 1,315,955.03
  4. Step 4: Simplify right side
    2,418,519.06x = 4,391,942,296,586.06
  5. Step 5: Solve for x
    x = 4,391,942,296,586.06/2,418,519.06
  6. Step 6: Final answer
    x = 1,815,963.48

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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.