Home / 3,763,296.86-5,194,176.16-2,474,257.20

Finding the Fourth Proportional to 3,763,296.86, 5,194,176.16 and 2,474,257.20

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Solution

The fourth proportional to 3,763,296.86, 5,194,176.16 and 2,474,257.20 is: 3,415,018.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,296.86 : 5,194,176.16 = 2,474,257.20 : x
  2. Step 2: Convert to fraction form
    3,763,296.86/5,194,176.16 = 2,474,257.20/x
  3. Step 3: Cross multiply
    3,763,296.86x = 5,194,176.16 × 2,474,257.20
  4. Step 4: Simplify right side
    3,763,296.86x = 12,851,727,761,948.35
  5. Step 5: Solve for x
    x = 12,851,727,761,948.35/3,763,296.86
  6. Step 6: Final answer
    x = 3,415,018.33

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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.