Home / 4,676,396.20-7,014,788.70-1,481,451.64

Finding the Fourth Proportional to 4,676,396.20, 7,014,788.70 and 1,481,451.64

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Solution

The fourth proportional to 4,676,396.20, 7,014,788.70 and 1,481,451.64 is: 2,222,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,396.20 : 7,014,788.70 = 1,481,451.64 : x
  2. Step 2: Convert to fraction form
    4,676,396.20/7,014,788.70 = 1,481,451.64/x
  3. Step 3: Cross multiply
    4,676,396.20x = 7,014,788.70 × 1,481,451.64
  4. Step 4: Simplify right side
    4,676,396.20x = 10,392,070,223,868.47
  5. Step 5: Solve for x
    x = 10,392,070,223,868.47/4,676,396.20
  6. Step 6: Final answer
    x = 2,222,239.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.