Home / 3,318,239.34-4,580,585.73-2,231,141.04

Finding the Fourth Proportional to 3,318,239.34, 4,580,585.73 and 2,231,141.04

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Solution

The fourth proportional to 3,318,239.34, 4,580,585.73 and 2,231,141.04 is: 3,079,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,239.34 : 4,580,585.73 = 2,231,141.04 : x
  2. Step 2: Convert to fraction form
    3,318,239.34/4,580,585.73 = 2,231,141.04/x
  3. Step 3: Cross multiply
    3,318,239.34x = 4,580,585.73 × 2,231,141.04
  4. Step 4: Simplify right side
    3,318,239.34x = 10,219,932,809,441.36
  5. Step 5: Solve for x
    x = 10,219,932,809,441.36/3,318,239.34
  6. Step 6: Final answer
    x = 3,079,926.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.