Home / 6,887,451.88-10,332,672.36-2,095,016.58

Finding the Fourth Proportional to 6,887,451.88, 10,332,672.36 and 2,095,016.58

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Solution

The fourth proportional to 6,887,451.88, 10,332,672.36 and 2,095,016.58 is: 3,142,979.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,451.88 : 10,332,672.36 = 2,095,016.58 : x
  2. Step 2: Convert to fraction form
    6,887,451.88/10,332,672.36 = 2,095,016.58/x
  3. Step 3: Cross multiply
    6,887,451.88x = 10,332,672.36 × 2,095,016.58
  4. Step 4: Simplify right side
    6,887,451.88x = 21,647,119,935,040.21
  5. Step 5: Solve for x
    x = 21,647,119,935,040.21/6,887,451.88
  6. Step 6: Final answer
    x = 3,142,979.48

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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.