Home / 3,321,203.70-4,981,805.55-2,657,651.70

Finding the Fourth Proportional to 3,321,203.70, 4,981,805.55 and 2,657,651.70

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Solution

The fourth proportional to 3,321,203.70, 4,981,805.55 and 2,657,651.70 is: 3,986,477.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,203.70 : 4,981,805.55 = 2,657,651.70 : x
  2. Step 2: Convert to fraction form
    3,321,203.70/4,981,805.55 = 2,657,651.70/x
  3. Step 3: Cross multiply
    3,321,203.70x = 4,981,805.55 × 2,657,651.70
  4. Step 4: Simplify right side
    3,321,203.70x = 13,239,903,989,026.94
  5. Step 5: Solve for x
    x = 13,239,903,989,026.94/3,321,203.70
  6. Step 6: Final answer
    x = 3,986,477.55

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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.