Home / 2,626,029.52-3,939,044.38-2,027,863.15

Finding the Fourth Proportional to 2,626,029.52, 3,939,044.38 and 2,027,863.15

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Solution

The fourth proportional to 2,626,029.52, 3,939,044.38 and 2,027,863.15 is: 3,041,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,029.52 : 3,939,044.38 = 2,027,863.15 : x
  2. Step 2: Convert to fraction form
    2,626,029.52/3,939,044.38 = 2,027,863.15/x
  3. Step 3: Cross multiply
    2,626,029.52x = 3,939,044.38 × 2,027,863.15
  4. Step 4: Simplify right side
    2,626,029.52x = 7,987,842,929,499.33
  5. Step 5: Solve for x
    x = 7,987,842,929,499.33/2,626,029.52
  6. Step 6: Final answer
    x = 3,041,794.80

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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.