Home / 6,964,546.48-9,611,094.15-3,867,076.51

Finding the Fourth Proportional to 6,964,546.48, 9,611,094.15 and 3,867,076.51

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Solution

The fourth proportional to 6,964,546.48, 9,611,094.15 and 3,867,076.51 is: 5,336,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,546.48 : 9,611,094.15 = 3,867,076.51 : x
  2. Step 2: Convert to fraction form
    6,964,546.48/9,611,094.15 = 3,867,076.51/x
  3. Step 3: Cross multiply
    6,964,546.48x = 9,611,094.15 × 3,867,076.51
  4. Step 4: Simplify right side
    6,964,546.48x = 37,166,836,398,835.68
  5. Step 5: Solve for x
    x = 37,166,836,398,835.68/6,964,546.48
  6. Step 6: Final answer
    x = 5,336,576.69

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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.