Home / 6,965,382.24-9,611,700.17-3,909,006

Finding the Fourth Proportional to 6,965,382.24, 9,611,700.17 and 3,909,006

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Solution

The fourth proportional to 6,965,382.24, 9,611,700.17 and 3,909,006 is: 5,394,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,382.24 : 9,611,700.17 = 3,909,006 : x
  2. Step 2: Convert to fraction form
    6,965,382.24/9,611,700.17 = 3,909,006/x
  3. Step 3: Cross multiply
    6,965,382.24x = 9,611,700.17 × 3,909,006
  4. Step 4: Simplify right side
    6,965,382.24x = 37,572,193,615,185.98
  5. Step 5: Solve for x
    x = 37,572,193,615,185.98/6,965,382.24
  6. Step 6: Final answer
    x = 5,394,132.34

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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.