Home / 3,266,243.76-4,900,361.94-1,669,927.56

Finding the Fourth Proportional to 3,266,243.76, 4,900,361.94 and 1,669,927.56

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Solution

The fourth proportional to 3,266,243.76, 4,900,361.94 and 1,669,927.56 is: 2,505,400.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,243.76 : 4,900,361.94 = 1,669,927.56 : x
  2. Step 2: Convert to fraction form
    3,266,243.76/4,900,361.94 = 1,669,927.56/x
  3. Step 3: Cross multiply
    3,266,243.76x = 4,900,361.94 × 1,669,927.56
  4. Step 4: Simplify right side
    3,266,243.76x = 8,183,249,457,581.07
  5. Step 5: Solve for x
    x = 8,183,249,457,581.07/3,266,243.76
  6. Step 6: Final answer
    x = 2,505,400.72

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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.