Home / 3,642,245.54-5,026,167.11-2,010,617.88

Finding the Fourth Proportional to 3,642,245.54, 5,026,167.11 and 2,010,617.88

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Solution

The fourth proportional to 3,642,245.54, 5,026,167.11 and 2,010,617.88 is: 2,774,579.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,245.54 : 5,026,167.11 = 2,010,617.88 : x
  2. Step 2: Convert to fraction form
    3,642,245.54/5,026,167.11 = 2,010,617.88/x
  3. Step 3: Cross multiply
    3,642,245.54x = 5,026,167.11 × 2,010,617.88
  4. Step 4: Simplify right side
    3,642,245.54x = 10,105,701,449,180.84
  5. Step 5: Solve for x
    x = 10,105,701,449,180.84/3,642,245.54
  6. Step 6: Final answer
    x = 2,774,579.95

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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.