Home / 1,094,902.20-1,641,726.18-336,546.36

Finding the Fourth Proportional to 1,094,902.20, 1,641,726.18 and 336,546.36

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Solution

The fourth proportional to 1,094,902.20, 1,641,726.18 and 336,546.36 is: 504,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,902.20 : 1,641,726.18 = 336,546.36 : x
  2. Step 2: Convert to fraction form
    1,094,902.20/1,641,726.18 = 336,546.36/x
  3. Step 3: Cross multiply
    1,094,902.20x = 1,641,726.18 × 336,546.36
  4. Step 4: Simplify right side
    1,094,902.20x = 552,516,969,995.71
  5. Step 5: Solve for x
    x = 552,516,969,995.71/1,094,902.20
  6. Step 6: Final answer
    x = 504,626.78

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Double scale
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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.