Home / 1,177,463.20-1,765,663.44-335,814.88

Finding the Fourth Proportional to 1,177,463.20, 1,765,663.44 and 335,814.88

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Solution

The fourth proportional to 1,177,463.20, 1,765,663.44 and 335,814.88 is: 503,570.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,463.20 : 1,765,663.44 = 335,814.88 : x
  2. Step 2: Convert to fraction form
    1,177,463.20/1,765,663.44 = 335,814.88/x
  3. Step 3: Cross multiply
    1,177,463.20x = 1,765,663.44 × 335,814.88
  4. Step 4: Simplify right side
    1,177,463.20x = 592,936,056,223.99
  5. Step 5: Solve for x
    x = 592,936,056,223.99/1,177,463.20
  6. Step 6: Final answer
    x = 503,570.78

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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.