Home / 1,063,622.22-1,467,808.04-580,189.52

Finding the Fourth Proportional to 1,063,622.22, 1,467,808.04 and 580,189.52

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Solution

The fourth proportional to 1,063,622.22, 1,467,808.04 and 580,189.52 is: 800,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,622.22 : 1,467,808.04 = 580,189.52 : x
  2. Step 2: Convert to fraction form
    1,063,622.22/1,467,808.04 = 580,189.52/x
  3. Step 3: Cross multiply
    1,063,622.22x = 1,467,808.04 × 580,189.52
  4. Step 4: Simplify right side
    1,063,622.22x = 851,606,831,939.75
  5. Step 5: Solve for x
    x = 851,606,831,939.75/1,063,622.22
  6. Step 6: Final answer
    x = 800,666.64

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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.