Home / 1,151,310.48-1,588,809.96-635,052.76

Finding the Fourth Proportional to 1,151,310.48, 1,588,809.96 and 635,052.76

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Solution

The fourth proportional to 1,151,310.48, 1,588,809.96 and 635,052.76 is: 876,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,310.48 : 1,588,809.96 = 635,052.76 : x
  2. Step 2: Convert to fraction form
    1,151,310.48/1,588,809.96 = 635,052.76/x
  3. Step 3: Cross multiply
    1,151,310.48x = 1,588,809.96 × 635,052.76
  4. Step 4: Simplify right side
    1,151,310.48x = 1,008,978,150,213.49
  5. Step 5: Solve for x
    x = 1,008,978,150,213.49/1,151,310.48
  6. Step 6: Final answer
    x = 876,373.63

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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.