Home / 2,961,018.42-4,442,052.39-1,341,721.85

Finding the Fourth Proportional to 2,961,018.42, 4,442,052.39 and 1,341,721.85

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Solution

The fourth proportional to 2,961,018.42, 4,442,052.39 and 1,341,721.85 is: 2,012,820.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,018.42 : 4,442,052.39 = 1,341,721.85 : x
  2. Step 2: Convert to fraction form
    2,961,018.42/4,442,052.39 = 1,341,721.85/x
  3. Step 3: Cross multiply
    2,961,018.42x = 4,442,052.39 × 1,341,721.85
  4. Step 4: Simplify right side
    2,961,018.42x = 5,959,998,750,507.72
  5. Step 5: Solve for x
    x = 5,959,998,750,507.72/2,961,018.42
  6. Step 6: Final answer
    x = 2,012,820.56

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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.