Home / 2,677,642.58-4,016,592.96-880,486.22

Finding the Fourth Proportional to 2,677,642.58, 4,016,592.96 and 880,486.22

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Solution

The fourth proportional to 2,677,642.58, 4,016,592.96 and 880,486.22 is: 1,320,771.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,642.58 : 4,016,592.96 = 880,486.22 : x
  2. Step 2: Convert to fraction form
    2,677,642.58/4,016,592.96 = 880,486.22/x
  3. Step 3: Cross multiply
    2,677,642.58x = 4,016,592.96 × 880,486.22
  4. Step 4: Simplify right side
    2,677,642.58x = 3,536,554,752,629.01
  5. Step 5: Solve for x
    x = 3,536,554,752,629.01/2,677,642.58
  6. Step 6: Final answer
    x = 1,320,771.78

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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.