Home / 3,144,364.98-4,338,682.26-1,767,517.26

Finding the Fourth Proportional to 3,144,364.98, 4,338,682.26 and 1,767,517.26

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Solution

The fourth proportional to 3,144,364.98, 4,338,682.26 and 1,767,517.26 is: 2,438,869.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,364.98 : 4,338,682.26 = 1,767,517.26 : x
  2. Step 2: Convert to fraction form
    3,144,364.98/4,338,682.26 = 1,767,517.26/x
  3. Step 3: Cross multiply
    3,144,364.98x = 4,338,682.26 × 1,767,517.26
  4. Step 4: Simplify right side
    3,144,364.98x = 7,668,695,780,205.81
  5. Step 5: Solve for x
    x = 7,668,695,780,205.81/3,144,364.98
  6. Step 6: Final answer
    x = 2,438,869.48

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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.