Home / 4,217,694.60-6,325,234.21-1,521,669.44

Finding the Fourth Proportional to 4,217,694.60, 6,325,234.21 and 1,521,669.44

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Solution

The fourth proportional to 4,217,694.60, 6,325,234.21 and 1,521,669.44 is: 2,282,032.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,694.60 : 6,325,234.21 = 1,521,669.44 : x
  2. Step 2: Convert to fraction form
    4,217,694.60/6,325,234.21 = 1,521,669.44/x
  3. Step 3: Cross multiply
    4,217,694.60x = 6,325,234.21 × 1,521,669.44
  4. Step 4: Simplify right side
    4,217,694.60x = 9,624,915,615,914.71
  5. Step 5: Solve for x
    x = 9,624,915,615,914.71/4,217,694.60
  6. Step 6: Final answer
    x = 2,282,032.37

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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.