Home / 1,674,519.80-2,511,779.70-888,087.80

Finding the Fourth Proportional to 1,674,519.80, 2,511,779.70 and 888,087.80

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Solution

The fourth proportional to 1,674,519.80, 2,511,779.70 and 888,087.80 is: 1,332,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,519.80 : 2,511,779.70 = 888,087.80 : x
  2. Step 2: Convert to fraction form
    1,674,519.80/2,511,779.70 = 888,087.80/x
  3. Step 3: Cross multiply
    1,674,519.80x = 2,511,779.70 × 888,087.80
  4. Step 4: Simplify right side
    1,674,519.80x = 2,230,680,907,857.66
  5. Step 5: Solve for x
    x = 2,230,680,907,857.66/1,674,519.80
  6. Step 6: Final answer
    x = 1,332,131.70

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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.