Home / 1,344,647.44-1,855,613.46-741,035.44

Finding the Fourth Proportional to 1,344,647.44, 1,855,613.46 and 741,035.44

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Solution

The fourth proportional to 1,344,647.44, 1,855,613.46 and 741,035.44 is: 1,022,628.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,647.44 : 1,855,613.46 = 741,035.44 : x
  2. Step 2: Convert to fraction form
    1,344,647.44/1,855,613.46 = 741,035.44/x
  3. Step 3: Cross multiply
    1,344,647.44x = 1,855,613.46 × 741,035.44
  4. Step 4: Simplify right side
    1,344,647.44x = 1,375,075,336,801.02
  5. Step 5: Solve for x
    x = 1,375,075,336,801.02/1,344,647.44
  6. Step 6: Final answer
    x = 1,022,628.90

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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.