Home / 6,657,168.88-9,186,902.58-3,601,375.84

Finding the Fourth Proportional to 6,657,168.88, 9,186,902.58 and 3,601,375.84

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Solution

The fourth proportional to 6,657,168.88, 9,186,902.58 and 3,601,375.84 is: 4,969,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,168.88 : 9,186,902.58 = 3,601,375.84 : x
  2. Step 2: Convert to fraction form
    6,657,168.88/9,186,902.58 = 3,601,375.84/x
  3. Step 3: Cross multiply
    6,657,168.88x = 9,186,902.58 × 3,601,375.84
  4. Step 4: Simplify right side
    6,657,168.88x = 33,085,488,996,045.67
  5. Step 5: Solve for x
    x = 33,085,488,996,045.67/6,657,168.88
  6. Step 6: Final answer
    x = 4,969,903.81

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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.