Home / 2,599,478.52-3,897,716.91-801,879.33

Finding the Fourth Proportional to 2,599,478.52, 3,897,716.91 and 801,879.33

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Solution

The fourth proportional to 2,599,478.52, 3,897,716.91 and 801,879.33 is: 1,202,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,478.52 : 3,897,716.91 = 801,879.33 : x
  2. Step 2: Convert to fraction form
    2,599,478.52/3,897,716.91 = 801,879.33/x
  3. Step 3: Cross multiply
    2,599,478.52x = 3,897,716.91 × 801,879.33
  4. Step 4: Simplify right side
    2,599,478.52x = 3,125,498,624,320.47
  5. Step 5: Solve for x
    x = 3,125,498,624,320.47/2,599,478.52
  6. Step 6: Final answer
    x = 1,202,356.01

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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.