Home / 2,948,167.92-4,068,424.08-1,659,007.56

Finding the Fourth Proportional to 2,948,167.92, 4,068,424.08 and 1,659,007.56

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Solution

The fourth proportional to 2,948,167.92, 4,068,424.08 and 1,659,007.56 is: 2,289,403.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,167.92 : 4,068,424.08 = 1,659,007.56 : x
  2. Step 2: Convert to fraction form
    2,948,167.92/4,068,424.08 = 1,659,007.56/x
  3. Step 3: Cross multiply
    2,948,167.92x = 4,068,424.08 × 1,659,007.56
  4. Step 4: Simplify right side
    2,948,167.92x = 6,749,546,306,006.05
  5. Step 5: Solve for x
    x = 6,749,546,306,006.05/2,948,167.92
  6. Step 6: Final answer
    x = 2,289,403.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.