Home / 7,273,269.44-10,911,025.17-2,479,837.70

Finding the Fourth Proportional to 7,273,269.44, 10,911,025.17 and 2,479,837.70

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Solution

The fourth proportional to 7,273,269.44, 10,911,025.17 and 2,479,837.70 is: 3,720,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,269.44 : 10,911,025.17 = 2,479,837.70 : x
  2. Step 2: Convert to fraction form
    7,273,269.44/10,911,025.17 = 2,479,837.70/x
  3. Step 3: Cross multiply
    7,273,269.44x = 10,911,025.17 × 2,479,837.70
  4. Step 4: Simplify right side
    7,273,269.44x = 27,057,571,534,937.34
  5. Step 5: Solve for x
    x = 27,057,571,534,937.34/7,273,269.44
  6. Step 6: Final answer
    x = 3,720,138.76

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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.