Home / 701,379.39-1,051,691.80-363,582.66

Finding the Fourth Proportional to 701,379.39, 1,051,691.80 and 363,582.66

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Solution

The fourth proportional to 701,379.39, 1,051,691.80 and 363,582.66 is: 545,178.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,379.39 : 1,051,691.80 = 363,582.66 : x
  2. Step 2: Convert to fraction form
    701,379.39/1,051,691.80 = 363,582.66/x
  3. Step 3: Cross multiply
    701,379.39x = 1,051,691.80 × 363,582.66
  4. Step 4: Simplify right side
    701,379.39x = 382,376,902,144.19
  5. Step 5: Solve for x
    x = 382,376,902,144.19/701,379.39
  6. Step 6: Final answer
    x = 545,178.41

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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.