Home / 6,277,233.70-9,415,850.55-1,728,273.70

Finding the Fourth Proportional to 6,277,233.70, 9,415,850.55 and 1,728,273.70

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Solution

The fourth proportional to 6,277,233.70, 9,415,850.55 and 1,728,273.70 is: 2,592,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,233.70 : 9,415,850.55 = 1,728,273.70 : x
  2. Step 2: Convert to fraction form
    6,277,233.70/9,415,850.55 = 1,728,273.70/x
  3. Step 3: Cross multiply
    6,277,233.70x = 9,415,850.55 × 1,728,273.70
  4. Step 4: Simplify right side
    6,277,233.70x = 16,273,166,868,695.54
  5. Step 5: Solve for x
    x = 16,273,166,868,695.54/6,277,233.70
  6. Step 6: Final answer
    x = 2,592,410.55

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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.