Home / 6,739,811.70-10,109,717.55-6,067,965.30

Finding the Fourth Proportional to 6,739,811.70, 10,109,717.55 and 6,067,965.30

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Solution

The fourth proportional to 6,739,811.70, 10,109,717.55 and 6,067,965.30 is: 9,101,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,811.70 : 10,109,717.55 = 6,067,965.30 : x
  2. Step 2: Convert to fraction form
    6,739,811.70/10,109,717.55 = 6,067,965.30/x
  3. Step 3: Cross multiply
    6,739,811.70x = 10,109,717.55 × 6,067,965.30
  4. Step 4: Simplify right side
    6,739,811.70x = 61,345,415,286,201.02
  5. Step 5: Solve for x
    x = 61,345,415,286,201.02/6,739,811.70
  6. Step 6: Final answer
    x = 9,101,947.95

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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.