Home / 1,344,633.42-1,855,594.14-741,021.42

Finding the Fourth Proportional to 1,344,633.42, 1,855,594.14 and 741,021.42

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Solution

The fourth proportional to 1,344,633.42, 1,855,594.14 and 741,021.42 is: 1,022,609.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,633.42 : 1,855,594.14 = 741,021.42 : x
  2. Step 2: Convert to fraction form
    1,344,633.42/1,855,594.14 = 741,021.42/x
  3. Step 3: Cross multiply
    1,344,633.42x = 1,855,594.14 × 741,021.42
  4. Step 4: Simplify right side
    1,344,633.42x = 1,375,035,004,566.48
  5. Step 5: Solve for x
    x = 1,375,035,004,566.48/1,344,633.42
  6. Step 6: Final answer
    x = 1,022,609.57

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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.