Home / 3,474,351.89-5,212,224.39-1,199,959.70

Finding the Fourth Proportional to 3,474,351.89, 5,212,224.39 and 1,199,959.70

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Solution

The fourth proportional to 3,474,351.89, 5,212,224.39 and 1,199,959.70 is: 1,800,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,351.89 : 5,212,224.39 = 1,199,959.70 : x
  2. Step 2: Convert to fraction form
    3,474,351.89/5,212,224.39 = 1,199,959.70/x
  3. Step 3: Cross multiply
    3,474,351.89x = 5,212,224.39 × 1,199,959.70
  4. Step 4: Simplify right side
    3,474,351.89x = 6,254,459,215,357.08
  5. Step 5: Solve for x
    x = 6,254,459,215,357.08/3,474,351.89
  6. Step 6: Final answer
    x = 1,800,180.13

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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.