Home / 4,356,900.43-6,529,371.86-2,756,598.73

Finding the Fourth Proportional to 4,356,900.43, 6,529,371.86 and 2,756,598.73

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Solution

The fourth proportional to 4,356,900.43, 6,529,371.86 and 2,756,598.73 is: 4,131,115.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,900.43 : 6,529,371.86 = 2,756,598.73 : x
  2. Step 2: Convert to fraction form
    4,356,900.43/6,529,371.86 = 2,756,598.73/x
  3. Step 3: Cross multiply
    4,356,900.43x = 6,529,371.86 × 2,756,598.73
  4. Step 4: Simplify right side
    4,356,900.43x = 17,998,858,167,541.80
  5. Step 5: Solve for x
    x = 17,998,858,167,541.80/4,356,900.43
  6. Step 6: Final answer
    x = 4,131,115.33

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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.