Home / 1,463,495.70-2,195,231.23-1,143,916.37

Finding the Fourth Proportional to 1,463,495.70, 2,195,231.23 and 1,143,916.37

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Solution

The fourth proportional to 1,463,495.70, 2,195,231.23 and 1,143,916.37 is: 1,715,864.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,495.70 : 2,195,231.23 = 1,143,916.37 : x
  2. Step 2: Convert to fraction form
    1,463,495.70/2,195,231.23 = 1,143,916.37/x
  3. Step 3: Cross multiply
    1,463,495.70x = 2,195,231.23 × 1,143,916.37
  4. Step 4: Simplify right side
    1,463,495.70x = 2,511,160,944,705.37
  5. Step 5: Solve for x
    x = 2,511,160,944,705.37/1,463,495.70
  6. Step 6: Final answer
    x = 1,715,864.93

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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.