Home / 6,314,794.07-8,714,408.44-3,414,178.02

Finding the Fourth Proportional to 6,314,794.07, 8,714,408.44 and 3,414,178.02

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Solution

The fourth proportional to 6,314,794.07, 8,714,408.44 and 3,414,178.02 is: 4,711,561.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314,794.07 : 8,714,408.44 = 3,414,178.02 : x
  2. Step 2: Convert to fraction form
    6,314,794.07/8,714,408.44 = 3,414,178.02/x
  3. Step 3: Cross multiply
    6,314,794.07x = 8,714,408.44 × 3,414,178.02
  4. Step 4: Simplify right side
    6,314,794.07x = 29,752,541,759,186.39
  5. Step 5: Solve for x
    x = 29,752,541,759,186.39/6,314,794.07
  6. Step 6: Final answer
    x = 4,711,561.68

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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.