Home / 996,891.20-1,495,336.82-248,937.20

Finding the Fourth Proportional to 996,891.20, 1,495,336.82 and 248,937.20

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Solution

The fourth proportional to 996,891.20, 1,495,336.82 and 248,937.20 is: 373,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,891.20 : 1,495,336.82 = 248,937.20 : x
  2. Step 2: Convert to fraction form
    996,891.20/1,495,336.82 = 248,937.20/x
  3. Step 3: Cross multiply
    996,891.20x = 1,495,336.82 × 248,937.20
  4. Step 4: Simplify right side
    996,891.20x = 372,244,952,306.33
  5. Step 5: Solve for x
    x = 372,244,952,306.33/996,891.20
  6. Step 6: Final answer
    x = 373,405.80

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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.