Home / 2,947,001.00-4,420,502.51-1,325,876.54

Finding the Fourth Proportional to 2,947,001.00, 4,420,502.51 and 1,325,876.54

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Solution

The fourth proportional to 2,947,001.00, 4,420,502.51 and 1,325,876.54 is: 1,988,815.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,001.00 : 4,420,502.51 = 1,325,876.54 : x
  2. Step 2: Convert to fraction form
    2,947,001.00/4,420,502.51 = 1,325,876.54/x
  3. Step 3: Cross multiply
    2,947,001.00x = 4,420,502.51 × 1,325,876.54
  4. Step 4: Simplify right side
    2,947,001.00x = 5,861,040,544,288.22
  5. Step 5: Solve for x
    x = 5,861,040,544,288.22/2,947,001.00
  6. Step 6: Final answer
    x = 1,988,815.26

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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.