Home / 1,344,633.96-1,855,594.88-741,021.96

Finding the Fourth Proportional to 1,344,633.96, 1,855,594.88 and 741,021.96

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Solution

The fourth proportional to 1,344,633.96, 1,855,594.88 and 741,021.96 is: 1,022,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,633.96 : 1,855,594.88 = 741,021.96 : x
  2. Step 2: Convert to fraction form
    1,344,633.96/1,855,594.88 = 741,021.96/x
  3. Step 3: Cross multiply
    1,344,633.96x = 1,855,594.88 × 741,021.96
  4. Step 4: Simplify right side
    1,344,633.96x = 1,375,036,554,943.56
  5. Step 5: Solve for x
    x = 1,375,036,554,943.56/1,344,633.96
  6. Step 6: Final answer
    x = 1,022,610.31

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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.