Home / 3,270,520.56-4,509,456.12-2,238,526.56

Finding the Fourth Proportional to 3,270,520.56, 4,509,456.12 and 2,238,526.56

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Solution

The fourth proportional to 3,270,520.56, 4,509,456.12 and 2,238,526.56 is: 3,086,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,520.56 : 4,509,456.12 = 2,238,526.56 : x
  2. Step 2: Convert to fraction form
    3,270,520.56/4,509,456.12 = 2,238,526.56/x
  3. Step 3: Cross multiply
    3,270,520.56x = 4,509,456.12 × 2,238,526.56
  4. Step 4: Simplify right side
    3,270,520.56x = 10,094,537,295,774.55
  5. Step 5: Solve for x
    x = 10,094,537,295,774.55/3,270,520.56
  6. Step 6: Final answer
    x = 3,086,523.11

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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.