Home / 2,045,257.20-3,067,885.80-925,513.20

Finding the Fourth Proportional to 2,045,257.20, 3,067,885.80 and 925,513.20

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Solution

The fourth proportional to 2,045,257.20, 3,067,885.80 and 925,513.20 is: 1,388,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,257.20 : 3,067,885.80 = 925,513.20 : x
  2. Step 2: Convert to fraction form
    2,045,257.20/3,067,885.80 = 925,513.20/x
  3. Step 3: Cross multiply
    2,045,257.20x = 3,067,885.80 × 925,513.20
  4. Step 4: Simplify right side
    2,045,257.20x = 2,839,368,803,992.56
  5. Step 5: Solve for x
    x = 2,839,368,803,992.56/2,045,257.20
  6. Step 6: Final answer
    x = 1,388,269.80

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Similar ratio
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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.