Home / 2,731,434.57-3,769,361.28-1,491,039.90

Finding the Fourth Proportional to 2,731,434.57, 3,769,361.28 and 1,491,039.90

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Solution

The fourth proportional to 2,731,434.57, 3,769,361.28 and 1,491,039.90 is: 2,057,625.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,434.57 : 3,769,361.28 = 1,491,039.90 : x
  2. Step 2: Convert to fraction form
    2,731,434.57/3,769,361.28 = 1,491,039.90/x
  3. Step 3: Cross multiply
    2,731,434.57x = 3,769,361.28 × 1,491,039.90
  4. Step 4: Simplify right side
    2,731,434.57x = 5,620,268,065,995.07
  5. Step 5: Solve for x
    x = 5,620,268,065,995.07/2,731,434.57
  6. Step 6: Final answer
    x = 2,057,625.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.