Home / 4,818,754.17-7,225,806.11-2,797,506.90

Finding the Fourth Proportional to 4,818,754.17, 7,225,806.11 and 2,797,506.90

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Solution

The fourth proportional to 4,818,754.17, 7,225,806.11 and 2,797,506.90 is: 4,194,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,754.17 : 7,225,806.11 = 2,797,506.90 : x
  2. Step 2: Convert to fraction form
    4,818,754.17/7,225,806.11 = 2,797,506.90/x
  3. Step 3: Cross multiply
    4,818,754.17x = 7,225,806.11 × 2,797,506.90
  4. Step 4: Simplify right side
    4,818,754.17x = 20,214,242,436,799.62
  5. Step 5: Solve for x
    x = 20,214,242,436,799.62/4,818,754.17
  6. Step 6: Final answer
    x = 4,194,910.49

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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.