Home / 757,180.96-1,135,990.54-244,835.17

Finding the Fourth Proportional to 757,180.96, 1,135,990.54 and 244,835.17

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Solution

The fourth proportional to 757,180.96, 1,135,990.54 and 244,835.17 is: 367,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,180.96 : 1,135,990.54 = 244,835.17 : x
  2. Step 2: Convert to fraction form
    757,180.96/1,135,990.54 = 244,835.17/x
  3. Step 3: Cross multiply
    757,180.96x = 1,135,990.54 × 244,835.17
  4. Step 4: Simplify right side
    757,180.96x = 278,130,434,445.36
  5. Step 5: Solve for x
    x = 278,130,434,445.36/757,180.96
  6. Step 6: Final answer
    x = 367,323.60

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1.5x scale

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.