Home / 6,549,175.42-9,812,903-3,982,626.79

Finding the Fourth Proportional to 6,549,175.42, 9,812,903 and 3,982,626.79

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Solution

The fourth proportional to 6,549,175.42, 9,812,903 and 3,982,626.79 is: 5,967,336.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,175.42 : 9,812,903 = 3,982,626.79 : x
  2. Step 2: Convert to fraction form
    6,549,175.42/9,812,903 = 3,982,626.79/x
  3. Step 3: Cross multiply
    6,549,175.42x = 9,812,903 × 3,982,626.79
  4. Step 4: Simplify right side
    6,549,175.42x = 39,081,130,375,471.37
  5. Step 5: Solve for x
    x = 39,081,130,375,471.37/6,549,175.42
  6. Step 6: Final answer
    x = 5,967,336.02

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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.