Home / 6,717,052.16-10,076,183.31-2,168,208.80

Finding the Fourth Proportional to 6,717,052.16, 10,076,183.31 and 2,168,208.80

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Solution

The fourth proportional to 6,717,052.16, 10,076,183.31 and 2,168,208.80 is: 3,252,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,052.16 : 10,076,183.31 = 2,168,208.80 : x
  2. Step 2: Convert to fraction form
    6,717,052.16/10,076,183.31 = 2,168,208.80/x
  3. Step 3: Cross multiply
    6,717,052.16x = 10,076,183.31 × 2,168,208.80
  4. Step 4: Simplify right side
    6,717,052.16x = 21,847,269,272,774.21
  5. Step 5: Solve for x
    x = 21,847,269,272,774.21/6,717,052.16
  6. Step 6: Final answer
    x = 3,252,508.51

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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.