Home / 1,465,519.35-2,198,592.51-454,619.37

Finding the Fourth Proportional to 1,465,519.35, 2,198,592.51 and 454,619.37

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Solution

The fourth proportional to 1,465,519.35, 2,198,592.51 and 454,619.37 is: 682,026.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,519.35 : 2,198,592.51 = 454,619.37 : x
  2. Step 2: Convert to fraction form
    1,465,519.35/2,198,592.51 = 454,619.37/x
  3. Step 3: Cross multiply
    1,465,519.35x = 2,198,592.51 × 454,619.37
  4. Step 4: Simplify right side
    1,465,519.35x = 999,522,741,782.92
  5. Step 5: Solve for x
    x = 999,522,741,782.92/1,465,519.35
  6. Step 6: Final answer
    x = 682,026.30

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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.