Home / 3,962,044.16-5,945,427.20-1,437,896.16

Finding the Fourth Proportional to 3,962,044.16, 5,945,427.20 and 1,437,896.16

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Solution

The fourth proportional to 3,962,044.16, 5,945,427.20 and 1,437,896.16 is: 2,157,701.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,044.16 : 5,945,427.20 = 1,437,896.16 : x
  2. Step 2: Convert to fraction form
    3,962,044.16/5,945,427.20 = 1,437,896.16/x
  3. Step 3: Cross multiply
    3,962,044.16x = 5,945,427.20 × 1,437,896.16
  4. Step 4: Simplify right side
    3,962,044.16x = 8,548,906,940,439.55
  5. Step 5: Solve for x
    x = 8,548,906,940,439.55/3,962,044.16
  6. Step 6: Final answer
    x = 2,157,701.07

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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.