Home / 1,194,714.46-1,791,449.49-563,458.78

Finding the Fourth Proportional to 1,194,714.46, 1,791,449.49 and 563,458.78

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Solution

The fourth proportional to 1,194,714.46, 1,791,449.49 and 563,458.78 is: 844,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,714.46 : 1,791,449.49 = 563,458.78 : x
  2. Step 2: Convert to fraction form
    1,194,714.46/1,791,449.49 = 563,458.78/x
  3. Step 3: Cross multiply
    1,194,714.46x = 1,791,449.49 × 563,458.78
  4. Step 4: Simplify right side
    1,194,714.46x = 1,009,407,944,067.02
  5. Step 5: Solve for x
    x = 1,009,407,944,067.02/1,194,714.46
  6. Step 6: Final answer
    x = 844,894.72

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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.