Home / 2,948,182.92-4,068,490.56-1,659,024.45

Finding the Fourth Proportional to 2,948,182.92, 4,068,490.56 and 1,659,024.45

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Solution

The fourth proportional to 2,948,182.92, 4,068,490.56 and 1,659,024.45 is: 2,289,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,182.92 : 4,068,490.56 = 1,659,024.45 : x
  2. Step 2: Convert to fraction form
    2,948,182.92/4,068,490.56 = 1,659,024.45/x
  3. Step 3: Cross multiply
    2,948,182.92x = 4,068,490.56 × 1,659,024.45
  4. Step 4: Simplify right side
    2,948,182.92x = 6,749,725,313,634.19
  5. Step 5: Solve for x
    x = 6,749,725,313,634.19/2,948,182.92
  6. Step 6: Final answer
    x = 2,289,452.69

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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.