Home / 7,991,014.57-11,024,901.70-4,550,819.83

Finding the Fourth Proportional to 7,991,014.57, 11,024,901.70 and 4,550,819.83

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Solution

The fourth proportional to 7,991,014.57, 11,024,901.70 and 4,550,819.83 is: 6,278,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,014.57 : 11,024,901.70 = 4,550,819.83 : x
  2. Step 2: Convert to fraction form
    7,991,014.57/11,024,901.70 = 4,550,819.83/x
  3. Step 3: Cross multiply
    7,991,014.57x = 11,024,901.70 × 4,550,819.83
  4. Step 4: Simplify right side
    7,991,014.57x = 50,172,341,241,221.41
  5. Step 5: Solve for x
    x = 50,172,341,241,221.41/7,991,014.57
  6. Step 6: Final answer
    x = 6,278,594.64

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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.