Home / 7,904,405.25-10,908,086.54-4,282,733.25

Finding the Fourth Proportional to 7,904,405.25, 10,908,086.54 and 4,282,733.25

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Solution

The fourth proportional to 7,904,405.25, 10,908,086.54 and 4,282,733.25 is: 5,910,175.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,405.25 : 10,908,086.54 = 4,282,733.25 : x
  2. Step 2: Convert to fraction form
    7,904,405.25/10,908,086.54 = 4,282,733.25/x
  3. Step 3: Cross multiply
    7,904,405.25x = 10,908,086.54 × 4,282,733.25
  4. Step 4: Simplify right side
    7,904,405.25x = 46,716,424,897,321.79
  5. Step 5: Solve for x
    x = 46,716,424,897,321.79/7,904,405.25
  6. Step 6: Final answer
    x = 5,910,175.83

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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.