Home / 1,003,272.46-1,384,063.94-595,391.48

Finding the Fourth Proportional to 1,003,272.46, 1,384,063.94 and 595,391.48

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Solution

The fourth proportional to 1,003,272.46, 1,384,063.94 and 595,391.48 is: 821,371.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,272.46 : 1,384,063.94 = 595,391.48 : x
  2. Step 2: Convert to fraction form
    1,003,272.46/1,384,063.94 = 595,391.48/x
  3. Step 3: Cross multiply
    1,003,272.46x = 1,384,063.94 × 595,391.48
  4. Step 4: Simplify right side
    1,003,272.46x = 824,059,877,651.23
  5. Step 5: Solve for x
    x = 824,059,877,651.23/1,003,272.46
  6. Step 6: Final answer
    x = 821,371.97

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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.