Home / 1,757,293.55-2,633,213.90-1,218,600.60

Finding the Fourth Proportional to 1,757,293.55, 2,633,213.90 and 1,218,600.60

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Solution

The fourth proportional to 1,757,293.55, 2,633,213.90 and 1,218,600.60 is: 1,826,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,293.55 : 2,633,213.90 = 1,218,600.60 : x
  2. Step 2: Convert to fraction form
    1,757,293.55/2,633,213.90 = 1,218,600.60/x
  3. Step 3: Cross multiply
    1,757,293.55x = 2,633,213.90 × 1,218,600.60
  4. Step 4: Simplify right side
    1,757,293.55x = 3,208,836,032,375.34
  5. Step 5: Solve for x
    x = 3,208,836,032,375.34/1,757,293.55
  6. Step 6: Final answer
    x = 1,826,010.25

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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.