Home / 2,839,651.61-4,260,721.58-1,491,502.19

Finding the Fourth Proportional to 2,839,651.61, 4,260,721.58 and 1,491,502.19

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Solution

The fourth proportional to 2,839,651.61, 4,260,721.58 and 1,491,502.19 is: 2,237,906.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,651.61 : 4,260,721.58 = 1,491,502.19 : x
  2. Step 2: Convert to fraction form
    2,839,651.61/4,260,721.58 = 1,491,502.19/x
  3. Step 3: Cross multiply
    2,839,651.61x = 4,260,721.58 × 1,491,502.19
  4. Step 4: Simplify right side
    2,839,651.61x = 6,354,875,560,092.75
  5. Step 5: Solve for x
    x = 6,354,875,560,092.75/2,839,651.61
  6. Step 6: Final answer
    x = 2,237,906.77

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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.