Home / 1,727,824.06-2,384,871.45-1,002,905.32

Finding the Fourth Proportional to 1,727,824.06, 2,384,871.45 and 1,002,905.32

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Solution

The fourth proportional to 1,727,824.06, 2,384,871.45 and 1,002,905.32 is: 1,384,284.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,824.06 : 2,384,871.45 = 1,002,905.32 : x
  2. Step 2: Convert to fraction form
    1,727,824.06/2,384,871.45 = 1,002,905.32/x
  3. Step 3: Cross multiply
    1,727,824.06x = 2,384,871.45 × 1,002,905.32
  4. Step 4: Simplify right side
    1,727,824.06x = 2,391,800,252,796.76
  5. Step 5: Solve for x
    x = 2,391,800,252,796.76/1,727,824.06
  6. Step 6: Final answer
    x = 1,384,284.61

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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.