Home / 7,243,366.20-10,865,049.30-2,194,676.70

Finding the Fourth Proportional to 7,243,366.20, 10,865,049.30 and 2,194,676.70

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Solution

The fourth proportional to 7,243,366.20, 10,865,049.30 and 2,194,676.70 is: 3,292,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,366.20 : 10,865,049.30 = 2,194,676.70 : x
  2. Step 2: Convert to fraction form
    7,243,366.20/10,865,049.30 = 2,194,676.70/x
  3. Step 3: Cross multiply
    7,243,366.20x = 10,865,049.30 × 2,194,676.70
  4. Step 4: Simplify right side
    7,243,366.20x = 23,845,270,543,061.31
  5. Step 5: Solve for x
    x = 23,845,270,543,061.31/7,243,366.20
  6. Step 6: Final answer
    x = 3,292,015.05

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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.