Home / 2,962,340.44-4,086,872.42-1,721,744.64

Finding the Fourth Proportional to 2,962,340.44, 4,086,872.42 and 1,721,744.64

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Solution

The fourth proportional to 2,962,340.44, 4,086,872.42 and 1,721,744.64 is: 2,375,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,340.44 : 4,086,872.42 = 1,721,744.64 : x
  2. Step 2: Convert to fraction form
    2,962,340.44/4,086,872.42 = 1,721,744.64/x
  3. Step 3: Cross multiply
    2,962,340.44x = 4,086,872.42 × 1,721,744.64
  4. Step 4: Simplify right side
    2,962,340.44x = 7,036,550,674,890.11
  5. Step 5: Solve for x
    x = 7,036,550,674,890.11/2,962,340.44
  6. Step 6: Final answer
    x = 2,375,334.92

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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.