Home / 1,063,560.06-1,467,732.84-580,142.46

Finding the Fourth Proportional to 1,063,560.06, 1,467,732.84 and 580,142.46

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Solution

The fourth proportional to 1,063,560.06, 1,467,732.84 and 580,142.46 is: 800,607.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,560.06 : 1,467,732.84 = 580,142.46 : x
  2. Step 2: Convert to fraction form
    1,063,560.06/1,467,732.84 = 580,142.46/x
  3. Step 3: Cross multiply
    1,063,560.06x = 1,467,732.84 × 580,142.46
  4. Step 4: Simplify right side
    1,063,560.06x = 851,494,140,420.39
  5. Step 5: Solve for x
    x = 851,494,140,420.39/1,063,560.06
  6. Step 6: Final answer
    x = 800,607.48

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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.