Home / 6,132,613.68-8,401,710.84-5,902,763.64

Finding the Fourth Proportional to 6,132,613.68, 8,401,710.84 and 5,902,763.64

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Solution

The fourth proportional to 6,132,613.68, 8,401,710.84 and 5,902,763.64 is: 8,086,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,613.68 : 8,401,710.84 = 5,902,763.64 : x
  2. Step 2: Convert to fraction form
    6,132,613.68/8,401,710.84 = 5,902,763.64/x
  3. Step 3: Cross multiply
    6,132,613.68x = 8,401,710.84 × 5,902,763.64
  4. Step 4: Simplify right side
    6,132,613.68x = 49,593,313,260,145.85
  5. Step 5: Solve for x
    x = 49,593,313,260,145.85/6,132,613.68
  6. Step 6: Final answer
    x = 8,086,815.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.