Home / 6,722,413.58-9,277,715.04-3,822,239

Finding the Fourth Proportional to 6,722,413.58, 9,277,715.04 and 3,822,239

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Solution

The fourth proportional to 6,722,413.58, 9,277,715.04 and 3,822,239 is: 5,275,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,413.58 : 9,277,715.04 = 3,822,239 : x
  2. Step 2: Convert to fraction form
    6,722,413.58/9,277,715.04 = 3,822,239/x
  3. Step 3: Cross multiply
    6,722,413.58x = 9,277,715.04 × 3,822,239
  4. Step 4: Simplify right side
    6,722,413.58x = 35,461,644,256,774.55
  5. Step 5: Solve for x
    x = 35,461,644,256,774.55/6,722,413.58
  6. Step 6: Final answer
    x = 5,275,135.76

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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.