Home / 2,231,423.70-3,347,135.55-1,606,233.30

Finding the Fourth Proportional to 2,231,423.70, 3,347,135.55 and 1,606,233.30

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Solution

The fourth proportional to 2,231,423.70, 3,347,135.55 and 1,606,233.30 is: 2,409,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,423.70 : 3,347,135.55 = 1,606,233.30 : x
  2. Step 2: Convert to fraction form
    2,231,423.70/3,347,135.55 = 1,606,233.30/x
  3. Step 3: Cross multiply
    2,231,423.70x = 3,347,135.55 × 1,606,233.30
  4. Step 4: Simplify right side
    2,231,423.70x = 5,376,280,580,023.81
  5. Step 5: Solve for x
    x = 5,376,280,580,023.81/2,231,423.70
  6. Step 6: Final answer
    x = 2,409,349.95

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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.