Home / 4,222,745.28-6,334,063.92-1,027,874.16

Finding the Fourth Proportional to 4,222,745.28, 6,334,063.92 and 1,027,874.16

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Solution

The fourth proportional to 4,222,745.28, 6,334,063.92 and 1,027,874.16 is: 1,541,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,745.28 : 6,334,063.92 = 1,027,874.16 : x
  2. Step 2: Convert to fraction form
    4,222,745.28/6,334,063.92 = 1,027,874.16/x
  3. Step 3: Cross multiply
    4,222,745.28x = 6,334,063.92 × 1,027,874.16
  4. Step 4: Simplify right side
    4,222,745.28x = 6,510,620,631,156.31
  5. Step 5: Solve for x
    x = 6,510,620,631,156.31/4,222,745.28
  6. Step 6: Final answer
    x = 1,541,798.10

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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.