Home / 1,022,249.56-1,410,714.02-563,380.65

Finding the Fourth Proportional to 1,022,249.56, 1,410,714.02 and 563,380.65

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Solution

The fourth proportional to 1,022,249.56, 1,410,714.02 and 563,380.65 is: 777,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,249.56 : 1,410,714.02 = 563,380.65 : x
  2. Step 2: Convert to fraction form
    1,022,249.56/1,410,714.02 = 563,380.65/x
  3. Step 3: Cross multiply
    1,022,249.56x = 1,410,714.02 × 563,380.65
  4. Step 4: Simplify right side
    1,022,249.56x = 794,768,981,551.71
  5. Step 5: Solve for x
    x = 794,768,981,551.71/1,022,249.56
  6. Step 6: Final answer
    x = 777,470.60

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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.