Home / 9,001,694.92-13,503,728.82-2,934,300.76

Finding the Fourth Proportional to 9,001,694.92, 13,503,728.82 and 2,934,300.76

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Solution

The fourth proportional to 9,001,694.92, 13,503,728.82 and 2,934,300.76 is: 4,401,837.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,694.92 : 13,503,728.82 = 2,934,300.76 : x
  2. Step 2: Convert to fraction form
    9,001,694.92/13,503,728.82 = 2,934,300.76/x
  3. Step 3: Cross multiply
    9,001,694.92x = 13,503,728.82 × 2,934,300.76
  4. Step 4: Simplify right side
    9,001,694.92x = 39,624,001,739,359.90
  5. Step 5: Solve for x
    x = 39,624,001,739,359.90/9,001,694.92
  6. Step 6: Final answer
    x = 4,401,837.89

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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.