Home / 5,919,482-8,168,892.46-3,203,228

Finding the Fourth Proportional to 5,919,482, 8,168,892.46 and 3,203,228

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Solution

The fourth proportional to 5,919,482, 8,168,892.46 and 3,203,228 is: 4,420,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,482 : 8,168,892.46 = 3,203,228 : x
  2. Step 2: Convert to fraction form
    5,919,482/8,168,892.46 = 3,203,228/x
  3. Step 3: Cross multiply
    5,919,482x = 8,168,892.46 × 3,203,228
  4. Step 4: Simplify right side
    5,919,482x = 26,166,825,056,860.88
  5. Step 5: Solve for x
    x = 26,166,825,056,860.88/5,919,482
  6. Step 6: Final answer
    x = 4,420,458.59

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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.