Home / 6,825,199.98-9,418,718.24-3,769,348.62

Finding the Fourth Proportional to 6,825,199.98, 9,418,718.24 and 3,769,348.62

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Solution

The fourth proportional to 6,825,199.98, 9,418,718.24 and 3,769,348.62 is: 5,201,669.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,199.98 : 9,418,718.24 = 3,769,348.62 : x
  2. Step 2: Convert to fraction form
    6,825,199.98/9,418,718.24 = 3,769,348.62/x
  3. Step 3: Cross multiply
    6,825,199.98x = 9,418,718.24 × 3,769,348.62
  4. Step 4: Simplify right side
    6,825,199.98x = 35,502,432,600,112.83
  5. Step 5: Solve for x
    x = 35,502,432,600,112.83/6,825,199.98
  6. Step 6: Final answer
    x = 5,201,669.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.