Home / 2,660,692.69-3,671,759.46-1,514,773.04

Finding the Fourth Proportional to 2,660,692.69, 3,671,759.46 and 1,514,773.04

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Solution

The fourth proportional to 2,660,692.69, 3,671,759.46 and 1,514,773.04 is: 2,090,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,692.69 : 3,671,759.46 = 1,514,773.04 : x
  2. Step 2: Convert to fraction form
    2,660,692.69/3,671,759.46 = 1,514,773.04/x
  3. Step 3: Cross multiply
    2,660,692.69x = 3,671,759.46 × 1,514,773.04
  4. Step 4: Simplify right side
    2,660,692.69x = 5,561,882,226,694.56
  5. Step 5: Solve for x
    x = 5,561,882,226,694.56/2,660,692.69
  6. Step 6: Final answer
    x = 2,090,388.81

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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.