Home / 1,108,546.48-1,529,796.39-599,248.86

Finding the Fourth Proportional to 1,108,546.48, 1,529,796.39 and 599,248.86

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Solution

The fourth proportional to 1,108,546.48, 1,529,796.39 and 599,248.86 is: 826,964.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,546.48 : 1,529,796.39 = 599,248.86 : x
  2. Step 2: Convert to fraction form
    1,108,546.48/1,529,796.39 = 599,248.86/x
  3. Step 3: Cross multiply
    1,108,546.48x = 1,529,796.39 × 599,248.86
  4. Step 4: Simplify right side
    1,108,546.48x = 916,728,742,739.62
  5. Step 5: Solve for x
    x = 916,728,742,739.62/1,108,546.48
  6. Step 6: Final answer
    x = 826,964.64

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.