Home / 6,717,052.91-10,076,184.44-2,168,209.55

Finding the Fourth Proportional to 6,717,052.91, 10,076,184.44 and 2,168,209.55

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Solution

The fourth proportional to 6,717,052.91, 10,076,184.44 and 2,168,209.55 is: 3,252,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,052.91 : 10,076,184.44 = 2,168,209.55 : x
  2. Step 2: Convert to fraction form
    6,717,052.91/10,076,184.44 = 2,168,209.55/x
  3. Step 3: Cross multiply
    6,717,052.91x = 10,076,184.44 × 2,168,209.55
  4. Step 4: Simplify right side
    6,717,052.91x = 21,847,279,269,147.43
  5. Step 5: Solve for x
    x = 21,847,279,269,147.43/6,717,052.91
  6. Step 6: Final answer
    x = 3,252,509.63

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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.