Home / 6,452,729.73-8,904,923.33-3,552,213.69

Finding the Fourth Proportional to 6,452,729.73, 8,904,923.33 and 3,552,213.69

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Solution

The fourth proportional to 6,452,729.73, 8,904,923.33 and 3,552,213.69 is: 4,902,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,729.73 : 8,904,923.33 = 3,552,213.69 : x
  2. Step 2: Convert to fraction form
    6,452,729.73/8,904,923.33 = 3,552,213.69/x
  3. Step 3: Cross multiply
    6,452,729.73x = 8,904,923.33 × 3,552,213.69
  4. Step 4: Simplify right side
    6,452,729.73x = 31,632,190,543,465.32
  5. Step 5: Solve for x
    x = 31,632,190,543,465.32/6,452,729.73
  6. Step 6: Final answer
    x = 4,902,140.93

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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.