Home / 2,663,467.73-3,998,044.70-1,147,898.60

Finding the Fourth Proportional to 2,663,467.73, 3,998,044.70 and 1,147,898.60

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Solution

The fourth proportional to 2,663,467.73, 3,998,044.70 and 1,147,898.60 is: 1,723,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,467.73 : 3,998,044.70 = 1,147,898.60 : x
  2. Step 2: Convert to fraction form
    2,663,467.73/3,998,044.70 = 1,147,898.60/x
  3. Step 3: Cross multiply
    2,663,467.73x = 3,998,044.70 × 1,147,898.60
  4. Step 4: Simplify right side
    2,663,467.73x = 4,589,349,926,732.28
  5. Step 5: Solve for x
    x = 4,589,349,926,732.28/2,663,467.73
  6. Step 6: Final answer
    x = 1,723,073.22

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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.