Home / 1,003,046.73-1,384,233.21-573,383.85

Finding the Fourth Proportional to 1,003,046.73, 1,384,233.21 and 573,383.85

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Solution

The fourth proportional to 1,003,046.73, 1,384,233.21 and 573,383.85 is: 791,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,046.73 : 1,384,233.21 = 573,383.85 : x
  2. Step 2: Convert to fraction form
    1,003,046.73/1,384,233.21 = 573,383.85/x
  3. Step 3: Cross multiply
    1,003,046.73x = 1,384,233.21 × 573,383.85
  4. Step 4: Simplify right side
    1,003,046.73x = 793,696,967,247.66
  5. Step 5: Solve for x
    x = 793,696,967,247.66/1,003,046.73
  6. Step 6: Final answer
    x = 791,286.13

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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.