Home / 1,063,771.35-1,467,975.31-580,336.36

Finding the Fourth Proportional to 1,063,771.35, 1,467,975.31 and 580,336.36

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Solution

The fourth proportional to 1,063,771.35, 1,467,975.31 and 580,336.36 is: 800,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,771.35 : 1,467,975.31 = 580,336.36 : x
  2. Step 2: Convert to fraction form
    1,063,771.35/1,467,975.31 = 580,336.36/x
  3. Step 3: Cross multiply
    1,063,771.35x = 1,467,975.31 × 580,336.36
  4. Step 4: Simplify right side
    1,063,771.35x = 851,919,447,975.27
  5. Step 5: Solve for x
    x = 851,919,447,975.27/1,063,771.35
  6. Step 6: Final answer
    x = 800,848.27

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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.