Home / 2,732,764.80-4,099,296.40-1,135,489.44

Finding the Fourth Proportional to 2,732,764.80, 4,099,296.40 and 1,135,489.44

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Solution

The fourth proportional to 2,732,764.80, 4,099,296.40 and 1,135,489.44 is: 1,703,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,764.80 : 4,099,296.40 = 1,135,489.44 : x
  2. Step 2: Convert to fraction form
    2,732,764.80/4,099,296.40 = 1,135,489.44/x
  3. Step 3: Cross multiply
    2,732,764.80x = 4,099,296.40 × 1,135,489.44
  4. Step 4: Simplify right side
    2,732,764.80x = 4,654,707,773,630.02
  5. Step 5: Solve for x
    x = 4,654,707,773,630.02/2,732,764.80
  6. Step 6: Final answer
    x = 1,703,296.15

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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.