Home / 994,047.75-1,491,071.64-246,093.75

Finding the Fourth Proportional to 994,047.75, 1,491,071.64 and 246,093.75

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Solution

The fourth proportional to 994,047.75, 1,491,071.64 and 246,093.75 is: 369,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,047.75 : 1,491,071.64 = 246,093.75 : x
  2. Step 2: Convert to fraction form
    994,047.75/1,491,071.64 = 246,093.75/x
  3. Step 3: Cross multiply
    994,047.75x = 1,491,071.64 × 246,093.75
  4. Step 4: Simplify right side
    994,047.75x = 366,943,411,406.25
  5. Step 5: Solve for x
    x = 366,943,411,406.25/994,047.75
  6. Step 6: Final answer
    x = 369,140.63

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Half scale
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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.