Home / 1,022,163.26-1,410,566.28-563,320.34

Finding the Fourth Proportional to 1,022,163.26, 1,410,566.28 and 563,320.34

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Solution

The fourth proportional to 1,022,163.26, 1,410,566.28 and 563,320.34 is: 777,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,163.26 : 1,410,566.28 = 563,320.34 : x
  2. Step 2: Convert to fraction form
    1,022,163.26/1,410,566.28 = 563,320.34/x
  3. Step 3: Cross multiply
    1,022,163.26x = 1,410,566.28 × 563,320.34
  4. Step 4: Simplify right side
    1,022,163.26x = 794,600,676,442.14
  5. Step 5: Solve for x
    x = 794,600,676,442.14/1,022,163.26
  6. Step 6: Final answer
    x = 777,371.59

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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.