Home / 994,467.78-1,491,700.59-246,513.78

Finding the Fourth Proportional to 994,467.78, 1,491,700.59 and 246,513.78

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Solution

The fourth proportional to 994,467.78, 1,491,700.59 and 246,513.78 is: 369,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,467.78 : 1,491,700.59 = 246,513.78 : x
  2. Step 2: Convert to fraction form
    994,467.78/1,491,700.59 = 246,513.78/x
  3. Step 3: Cross multiply
    994,467.78x = 1,491,700.59 × 246,513.78
  4. Step 4: Simplify right side
    994,467.78x = 367,724,751,069.13
  5. Step 5: Solve for x
    x = 367,724,751,069.13/994,467.78
  6. Step 6: Final answer
    x = 369,770.40

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Double scale
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Similar ratio
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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.