Home / 7,166,296.62-9,890,612.53-4,226,436.85

Finding the Fourth Proportional to 7,166,296.62, 9,890,612.53 and 4,226,436.85

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Solution

The fourth proportional to 7,166,296.62, 9,890,612.53 and 4,226,436.85 is: 5,833,145.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,296.62 : 9,890,612.53 = 4,226,436.85 : x
  2. Step 2: Convert to fraction form
    7,166,296.62/9,890,612.53 = 4,226,436.85/x
  3. Step 3: Cross multiply
    7,166,296.62x = 9,890,612.53 × 4,226,436.85
  4. Step 4: Simplify right side
    7,166,296.62x = 41,802,049,265,863.73
  5. Step 5: Solve for x
    x = 41,802,049,265,863.73/7,166,296.62
  6. Step 6: Final answer
    x = 5,833,145.27

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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.