Home / 3,505,660.30-5,258,490.45-1,616,092.30

Finding the Fourth Proportional to 3,505,660.30, 5,258,490.45 and 1,616,092.30

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Solution

The fourth proportional to 3,505,660.30, 5,258,490.45 and 1,616,092.30 is: 2,424,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,660.30 : 5,258,490.45 = 1,616,092.30 : x
  2. Step 2: Convert to fraction form
    3,505,660.30/5,258,490.45 = 1,616,092.30/x
  3. Step 3: Cross multiply
    3,505,660.30x = 5,258,490.45 × 1,616,092.30
  4. Step 4: Simplify right side
    3,505,660.30x = 8,498,205,925,868.54
  5. Step 5: Solve for x
    x = 8,498,205,925,868.54/3,505,660.30
  6. Step 6: Final answer
    x = 2,424,138.45

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Similar ratio
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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.