Home / 7,181,740.94-9,901,838.32-4,599,175.82

Finding the Fourth Proportional to 7,181,740.94, 9,901,838.32 and 4,599,175.82

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Solution

The fourth proportional to 7,181,740.94, 9,901,838.32 and 4,599,175.82 is: 6,341,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,181,740.94 : 9,901,838.32 = 4,599,175.82 : x
  2. Step 2: Convert to fraction form
    7,181,740.94/9,901,838.32 = 4,599,175.82/x
  3. Step 3: Cross multiply
    7,181,740.94x = 9,901,838.32 × 4,599,175.82
  4. Step 4: Simplify right side
    7,181,740.94x = 45,540,295,313,886.30
  5. Step 5: Solve for x
    x = 45,540,295,313,886.30/7,181,740.94
  6. Step 6: Final answer
    x = 6,341,121.98

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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.