Home / 3,790,219.23-5,230,504.53-2,071,339.49

Finding the Fourth Proportional to 3,790,219.23, 5,230,504.53 and 2,071,339.49

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Solution

The fourth proportional to 3,790,219.23, 5,230,504.53 and 2,071,339.49 is: 2,858,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,219.23 : 5,230,504.53 = 2,071,339.49 : x
  2. Step 2: Convert to fraction form
    3,790,219.23/5,230,504.53 = 2,071,339.49/x
  3. Step 3: Cross multiply
    3,790,219.23x = 5,230,504.53 × 2,071,339.49
  4. Step 4: Simplify right side
    3,790,219.23x = 10,834,150,598,689.15
  5. Step 5: Solve for x
    x = 10,834,150,598,689.15/3,790,219.23
  6. Step 6: Final answer
    x = 2,858,449.59

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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.