Home / 3,964,690.06-5,461,038.41-2,801,116.49

Finding the Fourth Proportional to 3,964,690.06, 5,461,038.41 and 2,801,116.49

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Solution

The fourth proportional to 3,964,690.06, 5,461,038.41 and 2,801,116.49 is: 3,858,310.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,690.06 : 5,461,038.41 = 2,801,116.49 : x
  2. Step 2: Convert to fraction form
    3,964,690.06/5,461,038.41 = 2,801,116.49/x
  3. Step 3: Cross multiply
    3,964,690.06x = 5,461,038.41 × 2,801,116.49
  4. Step 4: Simplify right side
    3,964,690.06x = 15,297,004,722,471.98
  5. Step 5: Solve for x
    x = 15,297,004,722,471.98/3,964,690.06
  6. Step 6: Final answer
    x = 3,858,310.36

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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.