Home / 1,003,836.52-1,505,754.77-293,864.54

Finding the Fourth Proportional to 1,003,836.52, 1,505,754.77 and 293,864.54

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Solution

The fourth proportional to 1,003,836.52, 1,505,754.77 and 293,864.54 is: 440,796.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,836.52 : 1,505,754.77 = 293,864.54 : x
  2. Step 2: Convert to fraction form
    1,003,836.52/1,505,754.77 = 293,864.54/x
  3. Step 3: Cross multiply
    1,003,836.52x = 1,505,754.77 × 293,864.54
  4. Step 4: Simplify right side
    1,003,836.52x = 442,487,935,133.92
  5. Step 5: Solve for x
    x = 442,487,935,133.92/1,003,836.52
  6. Step 6: Final answer
    x = 440,796.81

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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.