Home / 4,685,694.60-7,029,500.52-1,611,286.14

Finding the Fourth Proportional to 4,685,694.60, 7,029,500.52 and 1,611,286.14

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Solution

The fourth proportional to 4,685,694.60, 7,029,500.52 and 1,611,286.14 is: 2,417,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,694.60 : 7,029,500.52 = 1,611,286.14 : x
  2. Step 2: Convert to fraction form
    4,685,694.60/7,029,500.52 = 1,611,286.14/x
  3. Step 3: Cross multiply
    4,685,694.60x = 7,029,500.52 × 1,611,286.14
  4. Step 4: Simplify right side
    4,685,694.60x = 11,326,536,758,998.79
  5. Step 5: Solve for x
    x = 11,326,536,758,998.79/4,685,694.60
  6. Step 6: Final answer
    x = 2,417,258.85

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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.