Home / 696,239.55-1,044,413.19-296,882.82

Finding the Fourth Proportional to 696,239.55, 1,044,413.19 and 296,882.82

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Solution

The fourth proportional to 696,239.55, 1,044,413.19 and 296,882.82 is: 445,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,239.55 : 1,044,413.19 = 296,882.82 : x
  2. Step 2: Convert to fraction form
    696,239.55/1,044,413.19 = 296,882.82/x
  3. Step 3: Cross multiply
    696,239.55x = 1,044,413.19 × 296,882.82
  4. Step 4: Simplify right side
    696,239.55x = 310,068,333,092.40
  5. Step 5: Solve for x
    x = 310,068,333,092.40/696,239.55
  6. Step 6: Final answer
    x = 445,347.20

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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.