Home / 1,063,563.06-1,467,736.98-580,145.46

Finding the Fourth Proportional to 1,063,563.06, 1,467,736.98 and 580,145.46

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Solution

The fourth proportional to 1,063,563.06, 1,467,736.98 and 580,145.46 is: 800,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,563.06 : 1,467,736.98 = 580,145.46 : x
  2. Step 2: Convert to fraction form
    1,063,563.06/1,467,736.98 = 580,145.46/x
  3. Step 3: Cross multiply
    1,063,563.06x = 1,467,736.98 × 580,145.46
  4. Step 4: Simplify right side
    1,063,563.06x = 851,500,945,421.11
  5. Step 5: Solve for x
    x = 851,500,945,421.11/1,063,563.06
  6. Step 6: Final answer
    x = 800,611.62

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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.