Home / 1,801,741.54-2,702,185.80-522,010.30

Finding the Fourth Proportional to 1,801,741.54, 2,702,185.80 and 522,010.30

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Solution

The fourth proportional to 1,801,741.54, 2,702,185.80 and 522,010.30 is: 782,891.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,741.54 : 2,702,185.80 = 522,010.30 : x
  2. Step 2: Convert to fraction form
    1,801,741.54/2,702,185.80 = 522,010.30/x
  3. Step 3: Cross multiply
    1,801,741.54x = 2,702,185.80 × 522,010.30
  4. Step 4: Simplify right side
    1,801,741.54x = 1,410,568,820,113.74
  5. Step 5: Solve for x
    x = 1,410,568,820,113.74/1,801,741.54
  6. Step 6: Final answer
    x = 782,891.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.