Home / 6,771,175.14-9,344,383.18-3,870,835.88

Finding the Fourth Proportional to 6,771,175.14, 9,344,383.18 and 3,870,835.88

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Solution

The fourth proportional to 6,771,175.14, 9,344,383.18 and 3,870,835.88 is: 5,341,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,175.14 : 9,344,383.18 = 3,870,835.88 : x
  2. Step 2: Convert to fraction form
    6,771,175.14/9,344,383.18 = 3,870,835.88/x
  3. Step 3: Cross multiply
    6,771,175.14x = 9,344,383.18 × 3,870,835.88
  4. Step 4: Simplify right side
    6,771,175.14x = 36,170,573,689,612.50
  5. Step 5: Solve for x
    x = 36,170,573,689,612.50/6,771,175.14
  6. Step 6: Final answer
    x = 5,341,845.83

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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.