Home / 968,368.88-1,452,786.60-303,520.88

Finding the Fourth Proportional to 968,368.88, 1,452,786.60 and 303,520.88

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Solution

The fourth proportional to 968,368.88, 1,452,786.60 and 303,520.88 is: 455,354.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,368.88 : 1,452,786.60 = 303,520.88 : x
  2. Step 2: Convert to fraction form
    968,368.88/1,452,786.60 = 303,520.88/x
  3. Step 3: Cross multiply
    968,368.88x = 1,452,786.60 × 303,520.88
  4. Step 4: Simplify right side
    968,368.88x = 440,951,060,020.28
  5. Step 5: Solve for x
    x = 440,951,060,020.28/968,368.88
  6. Step 6: Final answer
    x = 455,354.43

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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.