Home / 6,679,325.62-9,218,338.68-3,740,261.93

Finding the Fourth Proportional to 6,679,325.62, 9,218,338.68 and 3,740,261.93

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Solution

The fourth proportional to 6,679,325.62, 9,218,338.68 and 3,740,261.93 is: 5,162,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,325.62 : 9,218,338.68 = 3,740,261.93 : x
  2. Step 2: Convert to fraction form
    6,679,325.62/9,218,338.68 = 3,740,261.93/x
  3. Step 3: Cross multiply
    6,679,325.62x = 9,218,338.68 × 3,740,261.93
  4. Step 4: Simplify right side
    6,679,325.62x = 34,479,001,277,006.67
  5. Step 5: Solve for x
    x = 34,479,001,277,006.67/6,679,325.62
  6. Step 6: Final answer
    x = 5,162,048.27

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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.