Home / 1,110,057.10-1,531,883.42-600,759.43

Finding the Fourth Proportional to 1,110,057.10, 1,531,883.42 and 600,759.43

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Solution

The fourth proportional to 1,110,057.10, 1,531,883.42 and 600,759.43 is: 829,050.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,057.10 : 1,531,883.42 = 600,759.43 : x
  2. Step 2: Convert to fraction form
    1,110,057.10/1,531,883.42 = 600,759.43/x
  3. Step 3: Cross multiply
    1,110,057.10x = 1,531,883.42 × 600,759.43
  4. Step 4: Simplify right side
    1,110,057.10x = 920,293,407,221.85
  5. Step 5: Solve for x
    x = 920,293,407,221.85/1,110,057.10
  6. Step 6: Final answer
    x = 829,050.51

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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.