Home / 1,063,627.72-1,467,815.64-580,195.02

Finding the Fourth Proportional to 1,063,627.72, 1,467,815.64 and 580,195.02

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Solution

The fourth proportional to 1,063,627.72, 1,467,815.64 and 580,195.02 is: 800,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,627.72 : 1,467,815.64 = 580,195.02 : x
  2. Step 2: Convert to fraction form
    1,063,627.72/1,467,815.64 = 580,195.02/x
  3. Step 3: Cross multiply
    1,063,627.72x = 1,467,815.64 × 580,195.02
  4. Step 4: Simplify right side
    1,063,627.72x = 851,619,324,606.11
  5. Step 5: Solve for x
    x = 851,619,324,606.11/1,063,627.72
  6. Step 6: Final answer
    x = 800,674.25

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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.