Home / 1,304,722.12-1,955,194.44-899,498.44

Finding the Fourth Proportional to 1,304,722.12, 1,955,194.44 and 899,498.44

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Solution

The fourth proportional to 1,304,722.12, 1,955,194.44 and 899,498.44 is: 1,347,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,722.12 : 1,955,194.44 = 899,498.44 : x
  2. Step 2: Convert to fraction form
    1,304,722.12/1,955,194.44 = 899,498.44/x
  3. Step 3: Cross multiply
    1,304,722.12x = 1,955,194.44 × 899,498.44
  4. Step 4: Simplify right side
    1,304,722.12x = 1,758,694,348,676.67
  5. Step 5: Solve for x
    x = 1,758,694,348,676.67/1,304,722.12
  6. Step 6: Final answer
    x = 1,347,945.53

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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.