Home / 5,093,518.41-7,028,908.79-2,801,679.03

Finding the Fourth Proportional to 5,093,518.41, 7,028,908.79 and 2,801,679.03

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Solution

The fourth proportional to 5,093,518.41, 7,028,908.79 and 2,801,679.03 is: 3,866,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,518.41 : 7,028,908.79 = 2,801,679.03 : x
  2. Step 2: Convert to fraction form
    5,093,518.41/7,028,908.79 = 2,801,679.03/x
  3. Step 3: Cross multiply
    5,093,518.41x = 7,028,908.79 × 2,801,679.03
  4. Step 4: Simplify right side
    5,093,518.41x = 19,692,746,346,717.28
  5. Step 5: Solve for x
    x = 19,692,746,346,717.28/5,093,518.41
  6. Step 6: Final answer
    x = 3,866,236.41

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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.