Home / 3,238,014.03-4,468,466.16-1,787,712.27

Finding the Fourth Proportional to 3,238,014.03, 4,468,466.16 and 1,787,712.27

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Solution

The fourth proportional to 3,238,014.03, 4,468,466.16 and 1,787,712.27 is: 2,467,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,014.03 : 4,468,466.16 = 1,787,712.27 : x
  2. Step 2: Convert to fraction form
    3,238,014.03/4,468,466.16 = 1,787,712.27/x
  3. Step 3: Cross multiply
    3,238,014.03x = 4,468,466.16 × 1,787,712.27
  4. Step 4: Simplify right side
    3,238,014.03x = 7,988,331,782,311.78
  5. Step 5: Solve for x
    x = 7,988,331,782,311.78/3,238,014.03
  6. Step 6: Final answer
    x = 2,467,046.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.