Home / 3,108,287.99-4,661,251.01-1,487,393.03

Finding the Fourth Proportional to 3,108,287.99, 4,661,251.01 and 1,487,393.03

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Solution

The fourth proportional to 3,108,287.99, 4,661,251.01 and 1,487,393.03 is: 2,230,524.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,287.99 : 4,661,251.01 = 1,487,393.03 : x
  2. Step 2: Convert to fraction form
    3,108,287.99/4,661,251.01 = 1,487,393.03/x
  3. Step 3: Cross multiply
    3,108,287.99x = 4,661,251.01 × 1,487,393.03
  4. Step 4: Simplify right side
    3,108,287.99x = 6,933,112,255,917.50
  5. Step 5: Solve for x
    x = 6,933,112,255,917.50/3,108,287.99
  6. Step 6: Final answer
    x = 2,230,524.42

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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.