Home / 8,085,644.60-12,125,514.45-2,694,470.90

Finding the Fourth Proportional to 8,085,644.60, 12,125,514.45 and 2,694,470.90

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Solution

The fourth proportional to 8,085,644.60, 12,125,514.45 and 2,694,470.90 is: 4,040,722.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,644.60 : 12,125,514.45 = 2,694,470.90 : x
  2. Step 2: Convert to fraction form
    8,085,644.60/12,125,514.45 = 2,694,470.90/x
  3. Step 3: Cross multiply
    8,085,644.60x = 12,125,514.45 × 2,694,470.90
  4. Step 4: Simplify right side
    8,085,644.60x = 32,671,845,833,054.50
  5. Step 5: Solve for x
    x = 32,671,845,833,054.50/8,085,644.60
  6. Step 6: Final answer
    x = 4,040,722.47

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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.