Home / 8,739,283.11-13,109,450.12-2,674,067.37

Finding the Fourth Proportional to 8,739,283.11, 13,109,450.12 and 2,674,067.37

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Solution

The fourth proportional to 8,739,283.11, 13,109,450.12 and 2,674,067.37 is: 4,011,261.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,283.11 : 13,109,450.12 = 2,674,067.37 : x
  2. Step 2: Convert to fraction form
    8,739,283.11/13,109,450.12 = 2,674,067.37/x
  3. Step 3: Cross multiply
    8,739,283.11x = 13,109,450.12 × 2,674,067.37
  4. Step 4: Simplify right side
    8,739,283.11x = 35,055,552,804,534.58
  5. Step 5: Solve for x
    x = 35,055,552,804,534.58/8,739,283.11
  6. Step 6: Final answer
    x = 4,011,261.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.