Home / 1,364,425.29-2,046,843.27-440,873.42

Finding the Fourth Proportional to 1,364,425.29, 2,046,843.27 and 440,873.42

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Solution

The fourth proportional to 1,364,425.29, 2,046,843.27 and 440,873.42 is: 661,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,425.29 : 2,046,843.27 = 440,873.42 : x
  2. Step 2: Convert to fraction form
    1,364,425.29/2,046,843.27 = 440,873.42/x
  3. Step 3: Cross multiply
    1,364,425.29x = 2,046,843.27 × 440,873.42
  4. Step 4: Simplify right side
    1,364,425.29x = 902,398,782,414.67
  5. Step 5: Solve for x
    x = 902,398,782,414.67/1,364,425.29
  6. Step 6: Final answer
    x = 661,376.47

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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.