Home / 600,766.62-829,050.93-325,118.09

Finding the Fourth Proportional to 600,766.62, 829,050.93 and 325,118.09

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Solution

The fourth proportional to 600,766.62, 829,050.93 and 325,118.09 is: 448,659.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,766.62 : 829,050.93 = 325,118.09 : x
  2. Step 2: Convert to fraction form
    600,766.62/829,050.93 = 325,118.09/x
  3. Step 3: Cross multiply
    600,766.62x = 829,050.93 × 325,118.09
  4. Step 4: Simplify right side
    600,766.62x = 269,539,457,759.75
  5. Step 5: Solve for x
    x = 269,539,457,759.75/600,766.62
  6. Step 6: Final answer
    x = 448,659.18

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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.