Home / 731,816.80-1,097,206.80-332,648.80

Finding the Fourth Proportional to 731,816.80, 1,097,206.80 and 332,648.80

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Solution

The fourth proportional to 731,816.80, 1,097,206.80 and 332,648.80 is: 498,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,816.80 : 1,097,206.80 = 332,648.80 : x
  2. Step 2: Convert to fraction form
    731,816.80/1,097,206.80 = 332,648.80/x
  3. Step 3: Cross multiply
    731,816.80x = 1,097,206.80 × 332,648.80
  4. Step 4: Simplify right side
    731,816.80x = 364,984,525,371.84
  5. Step 5: Solve for x
    x = 364,984,525,371.84/731,816.80
  6. Step 6: Final answer
    x = 498,737.56

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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.