Home / 2,045,255.70-3,067,883.55-925,511.70

Finding the Fourth Proportional to 2,045,255.70, 3,067,883.55 and 925,511.70

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Solution

The fourth proportional to 2,045,255.70, 3,067,883.55 and 925,511.70 is: 1,388,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,255.70 : 3,067,883.55 = 925,511.70 : x
  2. Step 2: Convert to fraction form
    2,045,255.70/3,067,883.55 = 925,511.70/x
  3. Step 3: Cross multiply
    2,045,255.70x = 3,067,883.55 × 925,511.70
  4. Step 4: Simplify right side
    2,045,255.70x = 2,839,362,119,762.53
  5. Step 5: Solve for x
    x = 2,839,362,119,762.53/2,045,255.70
  6. Step 6: Final answer
    x = 1,388,267.55

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Similar ratio
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1.5x scale

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.