Home / 6,767,546.62-10,147,264.89-2,154,539.26

Finding the Fourth Proportional to 6,767,546.62, 10,147,264.89 and 2,154,539.26

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Solution

The fourth proportional to 6,767,546.62, 10,147,264.89 and 2,154,539.26 is: 3,230,517.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,546.62 : 10,147,264.89 = 2,154,539.26 : x
  2. Step 2: Convert to fraction form
    6,767,546.62/10,147,264.89 = 2,154,539.26/x
  3. Step 3: Cross multiply
    6,767,546.62x = 10,147,264.89 × 2,154,539.26
  4. Step 4: Simplify right side
    6,767,546.62x = 21,862,680,587,124.58
  5. Step 5: Solve for x
    x = 21,862,680,587,124.58/6,767,546.62
  6. Step 6: Final answer
    x = 3,230,517.91

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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.