Home / 5,090,760.36-7,025,187.38-3,789,824.76

Finding the Fourth Proportional to 5,090,760.36, 7,025,187.38 and 3,789,824.76

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Solution

The fourth proportional to 5,090,760.36, 7,025,187.38 and 3,789,824.76 is: 5,229,912.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,760.36 : 7,025,187.38 = 3,789,824.76 : x
  2. Step 2: Convert to fraction form
    5,090,760.36/7,025,187.38 = 3,789,824.76/x
  3. Step 3: Cross multiply
    5,090,760.36x = 7,025,187.38 × 3,789,824.76
  4. Step 4: Simplify right side
    5,090,760.36x = 26,624,229,057,414.40
  5. Step 5: Solve for x
    x = 26,624,229,057,414.40/5,090,760.36
  6. Step 6: Final answer
    x = 5,229,912.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.