Home / 6,218,418.60-9,306,559.80-3,823,779.96

Finding the Fourth Proportional to 6,218,418.60, 9,306,559.80 and 3,823,779.96

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Solution

The fourth proportional to 6,218,418.60, 9,306,559.80 and 3,823,779.96 is: 5,722,714.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,418.60 : 9,306,559.80 = 3,823,779.96 : x
  2. Step 2: Convert to fraction form
    6,218,418.60/9,306,559.80 = 3,823,779.96/x
  3. Step 3: Cross multiply
    6,218,418.60x = 9,306,559.80 × 3,823,779.96
  4. Step 4: Simplify right side
    6,218,418.60x = 35,586,236,859,781.61
  5. Step 5: Solve for x
    x = 35,586,236,859,781.61/6,218,418.60
  6. Step 6: Final answer
    x = 5,722,714.91

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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.