Home / 4,823,433.72-7,225,691.59-2,797,422.43

Finding the Fourth Proportional to 4,823,433.72, 7,225,691.59 and 2,797,422.43

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Solution

The fourth proportional to 4,823,433.72, 7,225,691.59 and 2,797,422.43 is: 4,190,647.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,433.72 : 7,225,691.59 = 2,797,422.43 : x
  2. Step 2: Convert to fraction form
    4,823,433.72/7,225,691.59 = 2,797,422.43/x
  3. Step 3: Cross multiply
    4,823,433.72x = 7,225,691.59 × 2,797,422.43
  4. Step 4: Simplify right side
    4,823,433.72x = 20,213,311,712,141.25
  5. Step 5: Solve for x
    x = 20,213,311,712,141.25/4,823,433.72
  6. Step 6: Final answer
    x = 4,190,647.76

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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.