Home / 4,940,463.96-7,406,896.68-2,509,619.76

Finding the Fourth Proportional to 4,940,463.96, 7,406,896.68 and 2,509,619.76

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Solution

The fourth proportional to 4,940,463.96, 7,406,896.68 and 2,509,619.76 is: 3,762,499.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,463.96 : 7,406,896.68 = 2,509,619.76 : x
  2. Step 2: Convert to fraction form
    4,940,463.96/7,406,896.68 = 2,509,619.76/x
  3. Step 3: Cross multiply
    4,940,463.96x = 7,406,896.68 × 2,509,619.76
  4. Step 4: Simplify right side
    4,940,463.96x = 18,588,494,268,406.39
  5. Step 5: Solve for x
    x = 18,588,494,268,406.39/4,940,463.96
  6. Step 6: Final answer
    x = 3,762,499.72

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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.