Home / 1,022,160.26-1,410,562.15-563,317.34

Finding the Fourth Proportional to 1,022,160.26, 1,410,562.15 and 563,317.34

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Solution

The fourth proportional to 1,022,160.26, 1,410,562.15 and 563,317.34 is: 777,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,160.26 : 1,410,562.15 = 563,317.34 : x
  2. Step 2: Convert to fraction form
    1,022,160.26/1,410,562.15 = 563,317.34/x
  3. Step 3: Cross multiply
    1,022,160.26x = 1,410,562.15 × 563,317.34
  4. Step 4: Simplify right side
    1,022,160.26x = 794,594,109,781.58
  5. Step 5: Solve for x
    x = 794,594,109,781.58/1,022,160.26
  6. Step 6: Final answer
    x = 777,367.44

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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.