Home / 7,600,390.92-11,401,333.20-2,209,086

Finding the Fourth Proportional to 7,600,390.92, 11,401,333.20 and 2,209,086

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Solution

The fourth proportional to 7,600,390.92, 11,401,333.20 and 2,209,086 is: 3,313,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,390.92 : 11,401,333.20 = 2,209,086 : x
  2. Step 2: Convert to fraction form
    7,600,390.92/11,401,333.20 = 2,209,086/x
  3. Step 3: Cross multiply
    7,600,390.92x = 11,401,333.20 × 2,209,086
  4. Step 4: Simplify right side
    7,600,390.92x = 25,186,525,553,455.20
  5. Step 5: Solve for x
    x = 25,186,525,553,455.20/7,600,390.92
  6. Step 6: Final answer
    x = 3,313,846.07

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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.