Home / 6,520,914.72-9,778,226.04-2,733,380.64

Finding the Fourth Proportional to 6,520,914.72, 9,778,226.04 and 2,733,380.64

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Solution

The fourth proportional to 6,520,914.72, 9,778,226.04 and 2,733,380.64 is: 4,098,752.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,914.72 : 9,778,226.04 = 2,733,380.64 : x
  2. Step 2: Convert to fraction form
    6,520,914.72/9,778,226.04 = 2,733,380.64/x
  3. Step 3: Cross multiply
    6,520,914.72x = 9,778,226.04 × 2,733,380.64
  4. Step 4: Simplify right side
    6,520,914.72x = 26,727,613,751,279.86
  5. Step 5: Solve for x
    x = 26,727,613,751,279.86/6,520,914.72
  6. Step 6: Final answer
    x = 4,098,752.23

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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.