Home / 3,624,310.30-5,440,663.05-1,944,694.30

Finding the Fourth Proportional to 3,624,310.30, 5,440,663.05 and 1,944,694.30

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Solution

The fourth proportional to 3,624,310.30, 5,440,663.05 and 1,944,694.30 is: 2,919,293.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,310.30 : 5,440,663.05 = 1,944,694.30 : x
  2. Step 2: Convert to fraction form
    3,624,310.30/5,440,663.05 = 1,944,694.30/x
  3. Step 3: Cross multiply
    3,624,310.30x = 5,440,663.05 × 1,944,694.30
  4. Step 4: Simplify right side
    3,624,310.30x = 10,580,426,421,555.62
  5. Step 5: Solve for x
    x = 10,580,426,421,555.62/3,624,310.30
  6. Step 6: Final answer
    x = 2,919,293.75

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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.