Home / 1,344,010.35-2,016,015.53-1,236,701.55

Finding the Fourth Proportional to 1,344,010.35, 2,016,015.53 and 1,236,701.55

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Solution

The fourth proportional to 1,344,010.35, 2,016,015.53 and 1,236,701.55 is: 1,855,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,010.35 : 2,016,015.53 = 1,236,701.55 : x
  2. Step 2: Convert to fraction form
    1,344,010.35/2,016,015.53 = 1,236,701.55/x
  3. Step 3: Cross multiply
    1,344,010.35x = 2,016,015.53 × 1,236,701.55
  4. Step 4: Simplify right side
    1,344,010.35x = 2,493,209,530,775.07
  5. Step 5: Solve for x
    x = 2,493,209,530,775.07/1,344,010.35
  6. Step 6: Final answer
    x = 1,855,052.33

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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.