Home / 8,212,366.04-11,333,138.49-4,541,529.67

Finding the Fourth Proportional to 8,212,366.04, 11,333,138.49 and 4,541,529.67

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Solution

The fourth proportional to 8,212,366.04, 11,333,138.49 and 4,541,529.67 is: 6,267,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,366.04 : 11,333,138.49 = 4,541,529.67 : x
  2. Step 2: Convert to fraction form
    8,212,366.04/11,333,138.49 = 4,541,529.67/x
  3. Step 3: Cross multiply
    8,212,366.04x = 11,333,138.49 × 4,541,529.67
  4. Step 4: Simplify right side
    8,212,366.04x = 51,469,784,678,221.16
  5. Step 5: Solve for x
    x = 51,469,784,678,221.16/8,212,366.04
  6. Step 6: Final answer
    x = 6,267,351.51

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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.