Home / 6,520,754.72-9,777,986.04-2,733,220.64

Finding the Fourth Proportional to 6,520,754.72, 9,777,986.04 and 2,733,220.64

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Solution

The fourth proportional to 6,520,754.72, 9,777,986.04 and 2,733,220.64 is: 4,098,512.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,754.72 : 9,777,986.04 = 2,733,220.64 : x
  2. Step 2: Convert to fraction form
    6,520,754.72/9,777,986.04 = 2,733,220.64/x
  3. Step 3: Cross multiply
    6,520,754.72x = 9,777,986.04 × 2,733,220.64
  4. Step 4: Simplify right side
    6,520,754.72x = 26,725,393,262,159.86
  5. Step 5: Solve for x
    x = 26,725,393,262,159.86/6,520,754.72
  6. Step 6: Final answer
    x = 4,098,512.27

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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.