Home / 6,863,770.91-10,296,531.17-2,605,157.03

Finding the Fourth Proportional to 6,863,770.91, 10,296,531.17 and 2,605,157.03

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Solution

The fourth proportional to 6,863,770.91, 10,296,531.17 and 2,605,157.03 is: 3,908,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,770.91 : 10,296,531.17 = 2,605,157.03 : x
  2. Step 2: Convert to fraction form
    6,863,770.91/10,296,531.17 = 2,605,157.03/x
  3. Step 3: Cross multiply
    6,863,770.91x = 10,296,531.17 × 2,605,157.03
  4. Step 4: Simplify right side
    6,863,770.91x = 26,824,080,584,624.51
  5. Step 5: Solve for x
    x = 26,824,080,584,624.51/6,863,770.91
  6. Step 6: Final answer
    x = 3,908,067.58

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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.