Home / 585,056.27-807,373.64-326,933.88

Finding the Fourth Proportional to 585,056.27, 807,373.64 and 326,933.88

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Solution

The fourth proportional to 585,056.27, 807,373.64 and 326,933.88 is: 451,166.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,056.27 : 807,373.64 = 326,933.88 : x
  2. Step 2: Convert to fraction form
    585,056.27/807,373.64 = 326,933.88/x
  3. Step 3: Cross multiply
    585,056.27x = 807,373.64 × 326,933.88
  4. Step 4: Simplify right side
    585,056.27x = 263,957,794,524.61
  5. Step 5: Solve for x
    x = 263,957,794,524.61/585,056.27
  6. Step 6: Final answer
    x = 451,166.51

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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.