Home / 1,063,786.68-1,468,030.38-580,350.36

Finding the Fourth Proportional to 1,063,786.68, 1,468,030.38 and 580,350.36

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Solution

The fourth proportional to 1,063,786.68, 1,468,030.38 and 580,350.36 is: 800,886.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,786.68 : 1,468,030.38 = 580,350.36 : x
  2. Step 2: Convert to fraction form
    1,063,786.68/1,468,030.38 = 580,350.36/x
  3. Step 3: Cross multiply
    1,063,786.68x = 1,468,030.38 × 580,350.36
  4. Step 4: Simplify right side
    1,063,786.68x = 851,971,959,523.94
  5. Step 5: Solve for x
    x = 851,971,959,523.94/1,063,786.68
  6. Step 6: Final answer
    x = 800,886.09

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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.