Home / 3,414,640.60-5,122,220.10-1,018,298.20

Finding the Fourth Proportional to 3,414,640.60, 5,122,220.10 and 1,018,298.20

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Solution

The fourth proportional to 3,414,640.60, 5,122,220.10 and 1,018,298.20 is: 1,527,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,640.60 : 5,122,220.10 = 1,018,298.20 : x
  2. Step 2: Convert to fraction form
    3,414,640.60/5,122,220.10 = 1,018,298.20/x
  3. Step 3: Cross multiply
    3,414,640.60x = 5,122,220.10 × 1,018,298.20
  4. Step 4: Simplify right side
    3,414,640.60x = 5,215,947,507,833.82
  5. Step 5: Solve for x
    x = 5,215,947,507,833.82/3,414,640.60
  6. Step 6: Final answer
    x = 1,527,524.60

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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.