Home / 452,926.90-625,046.94-248,986.42

Finding the Fourth Proportional to 452,926.90, 625,046.94 and 248,986.42

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Solution

The fourth proportional to 452,926.90, 625,046.94 and 248,986.42 is: 343,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,926.90 : 625,046.94 = 248,986.42 : x
  2. Step 2: Convert to fraction form
    452,926.90/625,046.94 = 248,986.42/x
  3. Step 3: Cross multiply
    452,926.90x = 625,046.94 × 248,986.42
  4. Step 4: Simplify right side
    452,926.90x = 155,628,199,922.56
  5. Step 5: Solve for x
    x = 155,628,199,922.56/452,926.90
  6. Step 6: Final answer
    x = 343,605.56

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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.