Home / 11,067,197-15,272,732.50-5,979,965

Finding the Fourth Proportional to 11,067,197, 15,272,732.50 and 5,979,965

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Solution

The fourth proportional to 11,067,197, 15,272,732.50 and 5,979,965 is: 8,252,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,197 : 15,272,732.50 = 5,979,965 : x
  2. Step 2: Convert to fraction form
    11,067,197/15,272,732.50 = 5,979,965/x
  3. Step 3: Cross multiply
    11,067,197x = 15,272,732.50 × 5,979,965
  4. Step 4: Simplify right side
    11,067,197x = 91,330,405,804,362.50
  5. Step 5: Solve for x
    x = 91,330,405,804,362.50/11,067,197
  6. Step 6: Final answer
    x = 8,252,352.05

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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.