Home / 3,181,956.24-4,771,030.44-2,158,544.04

Finding the Fourth Proportional to 3,181,956.24, 4,771,030.44 and 2,158,544.04

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Solution

The fourth proportional to 3,181,956.24, 4,771,030.44 and 2,158,544.04 is: 3,236,524.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,956.24 : 4,771,030.44 = 2,158,544.04 : x
  2. Step 2: Convert to fraction form
    3,181,956.24/4,771,030.44 = 2,158,544.04/x
  3. Step 3: Cross multiply
    3,181,956.24x = 4,771,030.44 × 2,158,544.04
  4. Step 4: Simplify right side
    3,181,956.24x = 10,298,479,320,920.58
  5. Step 5: Solve for x
    x = 10,298,479,320,920.58/3,181,956.24
  6. Step 6: Final answer
    x = 3,236,524.50

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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.