Home / 6,117,104.28-9,175,062.84-1,857,309.44

Finding the Fourth Proportional to 6,117,104.28, 9,175,062.84 and 1,857,309.44

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Solution

The fourth proportional to 6,117,104.28, 9,175,062.84 and 1,857,309.44 is: 2,785,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,104.28 : 9,175,062.84 = 1,857,309.44 : x
  2. Step 2: Convert to fraction form
    6,117,104.28/9,175,062.84 = 1,857,309.44/x
  3. Step 3: Cross multiply
    6,117,104.28x = 9,175,062.84 × 1,857,309.44
  4. Step 4: Simplify right side
    6,117,104.28x = 17,040,930,825,325.21
  5. Step 5: Solve for x
    x = 17,040,930,825,325.21/6,117,104.28
  6. Step 6: Final answer
    x = 2,785,783.93

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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.