Home / 4,991,951.52-7,483,334.58-2,714,147.28

Finding the Fourth Proportional to 4,991,951.52, 7,483,334.58 and 2,714,147.28

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Solution

The fourth proportional to 4,991,951.52, 7,483,334.58 and 2,714,147.28 is: 4,068,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,951.52 : 7,483,334.58 = 2,714,147.28 : x
  2. Step 2: Convert to fraction form
    4,991,951.52/7,483,334.58 = 2,714,147.28/x
  3. Step 3: Cross multiply
    4,991,951.52x = 7,483,334.58 × 2,714,147.28
  4. Step 4: Simplify right side
    4,991,951.52x = 20,310,872,195,636.94
  5. Step 5: Solve for x
    x = 20,310,872,195,636.94/4,991,951.52
  6. Step 6: Final answer
    x = 4,068,723.85

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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.