Home / 3,673,391.61-5,510,489.22-1,246,297.26

Finding the Fourth Proportional to 3,673,391.61, 5,510,489.22 and 1,246,297.26

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Solution

The fourth proportional to 3,673,391.61, 5,510,489.22 and 1,246,297.26 is: 1,869,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,391.61 : 5,510,489.22 = 1,246,297.26 : x
  2. Step 2: Convert to fraction form
    3,673,391.61/5,510,489.22 = 1,246,297.26/x
  3. Step 3: Cross multiply
    3,673,391.61x = 5,510,489.22 × 1,246,297.26
  4. Step 4: Simplify right side
    3,673,391.61x = 6,867,707,616,145.54
  5. Step 5: Solve for x
    x = 6,867,707,616,145.54/3,673,391.61
  6. Step 6: Final answer
    x = 1,869,582.21

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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.