Home / 3,877,167.36-5,816,382.24-1,144,991.10

Finding the Fourth Proportional to 3,877,167.36, 5,816,382.24 and 1,144,991.10

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Solution

The fourth proportional to 3,877,167.36, 5,816,382.24 and 1,144,991.10 is: 1,717,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,167.36 : 5,816,382.24 = 1,144,991.10 : x
  2. Step 2: Convert to fraction form
    3,877,167.36/5,816,382.24 = 1,144,991.10/x
  3. Step 3: Cross multiply
    3,877,167.36x = 5,816,382.24 × 1,144,991.10
  4. Step 4: Simplify right side
    3,877,167.36x = 6,659,705,898,998.07
  5. Step 5: Solve for x
    x = 6,659,705,898,998.07/3,877,167.36
  6. Step 6: Final answer
    x = 1,717,673.05

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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.