Home / 3,482,696.34-4,805,857.28-1,954,508.22

Finding the Fourth Proportional to 3,482,696.34, 4,805,857.28 and 1,954,508.22

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Solution

The fourth proportional to 3,482,696.34, 4,805,857.28 and 1,954,508.22 is: 2,697,073.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,696.34 : 4,805,857.28 = 1,954,508.22 : x
  2. Step 2: Convert to fraction form
    3,482,696.34/4,805,857.28 = 1,954,508.22/x
  3. Step 3: Cross multiply
    3,482,696.34x = 4,805,857.28 × 1,954,508.22
  4. Step 4: Simplify right side
    3,482,696.34x = 9,393,087,557,906.84
  5. Step 5: Solve for x
    x = 9,393,087,557,906.84/3,482,696.34
  6. Step 6: Final answer
    x = 2,697,073.37

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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.