Home / 3,500,446.20-5,253,002.10-1,606,212.60

Finding the Fourth Proportional to 3,500,446.20, 5,253,002.10 and 1,606,212.60

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Solution

The fourth proportional to 3,500,446.20, 5,253,002.10 and 1,606,212.60 is: 2,410,389.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,446.20 : 5,253,002.10 = 1,606,212.60 : x
  2. Step 2: Convert to fraction form
    3,500,446.20/5,253,002.10 = 1,606,212.60/x
  3. Step 3: Cross multiply
    3,500,446.20x = 5,253,002.10 × 1,606,212.60
  4. Step 4: Simplify right side
    3,500,446.20x = 8,437,438,160,846.46
  5. Step 5: Solve for x
    x = 8,437,438,160,846.46/3,500,446.20
  6. Step 6: Final answer
    x = 2,410,389.33

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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.