Home / 1,092,552.12-1,507,716.54-633,759.48

Finding the Fourth Proportional to 1,092,552.12, 1,507,716.54 and 633,759.48

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Solution

The fourth proportional to 1,092,552.12, 1,507,716.54 and 633,759.48 is: 874,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,552.12 : 1,507,716.54 = 633,759.48 : x
  2. Step 2: Convert to fraction form
    1,092,552.12/1,507,716.54 = 633,759.48/x
  3. Step 3: Cross multiply
    1,092,552.12x = 1,507,716.54 × 633,759.48
  4. Step 4: Simplify right side
    1,092,552.12x = 955,529,650,377.80
  5. Step 5: Solve for x
    x = 955,529,650,377.80/1,092,552.12
  6. Step 6: Final answer
    x = 874,584.96

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1.5x scale

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.