Home / 1,449,165.62-2,173,818.33-476,508.37

Finding the Fourth Proportional to 1,449,165.62, 2,173,818.33 and 476,508.37

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Solution

The fourth proportional to 1,449,165.62, 2,173,818.33 and 476,508.37 is: 714,785.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,165.62 : 2,173,818.33 = 476,508.37 : x
  2. Step 2: Convert to fraction form
    1,449,165.62/2,173,818.33 = 476,508.37/x
  3. Step 3: Cross multiply
    1,449,165.62x = 2,173,818.33 × 476,508.37
  4. Step 4: Simplify right side
    1,449,165.62x = 1,035,842,629,104.42
  5. Step 5: Solve for x
    x = 1,035,842,629,104.42/1,449,165.62
  6. Step 6: Final answer
    x = 714,785.54

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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.