Home / 750,315.15-1,125,492.80-244,906.83

Finding the Fourth Proportional to 750,315.15, 1,125,492.80 and 244,906.83

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Solution

The fourth proportional to 750,315.15, 1,125,492.80 and 244,906.83 is: 367,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,315.15 : 1,125,492.80 = 244,906.83 : x
  2. Step 2: Convert to fraction form
    750,315.15/1,125,492.80 = 244,906.83/x
  3. Step 3: Cross multiply
    750,315.15x = 1,125,492.80 × 244,906.83
  4. Step 4: Simplify right side
    750,315.15x = 275,640,872,611.29
  5. Step 5: Solve for x
    x = 275,640,872,611.29/750,315.15
  6. Step 6: Final answer
    x = 367,366.80

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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.