Home / 3,299,179.81-4,949,544.27-1,024,586.81

Finding the Fourth Proportional to 3,299,179.81, 4,949,544.27 and 1,024,586.81

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Solution

The fourth proportional to 3,299,179.81, 4,949,544.27 and 1,024,586.81 is: 1,537,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,179.81 : 4,949,544.27 = 1,024,586.81 : x
  2. Step 2: Convert to fraction form
    3,299,179.81/4,949,544.27 = 1,024,586.81/x
  3. Step 3: Cross multiply
    3,299,179.81x = 4,949,544.27 × 1,024,586.81
  4. Step 4: Simplify right side
    3,299,179.81x = 5,071,237,786,926.94
  5. Step 5: Solve for x
    x = 5,071,237,786,926.94/3,299,179.81
  6. Step 6: Final answer
    x = 1,537,120.76

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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.