Home / 6,694,870.14-9,239,930.72-4,082,889.57

Finding the Fourth Proportional to 6,694,870.14, 9,239,930.72 and 4,082,889.57

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Solution

The fourth proportional to 6,694,870.14, 9,239,930.72 and 4,082,889.57 is: 5,635,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,870.14 : 9,239,930.72 = 4,082,889.57 : x
  2. Step 2: Convert to fraction form
    6,694,870.14/9,239,930.72 = 4,082,889.57/x
  3. Step 3: Cross multiply
    6,694,870.14x = 9,239,930.72 × 4,082,889.57
  4. Step 4: Simplify right side
    6,694,870.14x = 37,725,616,750,444.54
  5. Step 5: Solve for x
    x = 37,725,616,750,444.54/6,694,870.14
  6. Step 6: Final answer
    x = 5,635,003.51

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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.