Home / 7,740,935.10-11,608,450.20-2,347,793.10

Finding the Fourth Proportional to 7,740,935.10, 11,608,450.20 and 2,347,793.10

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Solution

The fourth proportional to 7,740,935.10, 11,608,450.20 and 2,347,793.10 is: 3,520,794.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,935.10 : 11,608,450.20 = 2,347,793.10 : x
  2. Step 2: Convert to fraction form
    7,740,935.10/11,608,450.20 = 2,347,793.10/x
  3. Step 3: Cross multiply
    7,740,935.10x = 11,608,450.20 × 2,347,793.10
  4. Step 4: Simplify right side
    7,740,935.10x = 27,254,239,281,253.62
  5. Step 5: Solve for x
    x = 27,254,239,281,253.62/7,740,935.10
  6. Step 6: Final answer
    x = 3,520,794.18

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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.