Home / 3,482,343.69-4,805,634.29-1,954,450.82

Finding the Fourth Proportional to 3,482,343.69, 4,805,634.29 and 1,954,450.82

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Solution

The fourth proportional to 3,482,343.69, 4,805,634.29 and 1,954,450.82 is: 2,697,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,343.69 : 4,805,634.29 = 1,954,450.82 : x
  2. Step 2: Convert to fraction form
    3,482,343.69/4,805,634.29 = 1,954,450.82/x
  3. Step 3: Cross multiply
    3,482,343.69x = 4,805,634.29 × 1,954,450.82
  4. Step 4: Simplify right side
    3,482,343.69x = 9,392,375,852,239.38
  5. Step 5: Solve for x
    x = 9,392,375,852,239.38/3,482,343.69
  6. Step 6: Final answer
    x = 2,697,142.12

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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.