Home / 2,029,924.94-3,044,519.55-815,452.56

Finding the Fourth Proportional to 2,029,924.94, 3,044,519.55 and 815,452.56

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Solution

The fourth proportional to 2,029,924.94, 3,044,519.55 and 815,452.56 is: 1,223,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,924.94 : 3,044,519.55 = 815,452.56 : x
  2. Step 2: Convert to fraction form
    2,029,924.94/3,044,519.55 = 815,452.56/x
  3. Step 3: Cross multiply
    2,029,924.94x = 3,044,519.55 × 815,452.56
  4. Step 4: Simplify right side
    2,029,924.94x = 2,482,661,261,017.55
  5. Step 5: Solve for x
    x = 2,482,661,261,017.55/2,029,924.94
  6. Step 6: Final answer
    x = 1,223,031.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.