Home / 1,436,634.23-1,982,644.29-792,053.24

Finding the Fourth Proportional to 1,436,634.23, 1,982,644.29 and 792,053.24

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Solution

The fourth proportional to 1,436,634.23, 1,982,644.29 and 792,053.24 is: 1,093,082.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,634.23 : 1,982,644.29 = 792,053.24 : x
  2. Step 2: Convert to fraction form
    1,436,634.23/1,982,644.29 = 792,053.24/x
  3. Step 3: Cross multiply
    1,436,634.23x = 1,982,644.29 × 792,053.24
  4. Step 4: Simplify right side
    1,436,634.23x = 1,570,359,823,748.78
  5. Step 5: Solve for x
    x = 1,570,359,823,748.78/1,436,634.23
  6. Step 6: Final answer
    x = 1,093,082.57

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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.