Home / 3,171,380.87-4,374,337.83-2,024,944.13

Finding the Fourth Proportional to 3,171,380.87, 4,374,337.83 and 2,024,944.13

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Solution

The fourth proportional to 3,171,380.87, 4,374,337.83 and 2,024,944.13 is: 2,793,038.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,380.87 : 4,374,337.83 = 2,024,944.13 : x
  2. Step 2: Convert to fraction form
    3,171,380.87/4,374,337.83 = 2,024,944.13/x
  3. Step 3: Cross multiply
    3,171,380.87x = 4,374,337.83 × 2,024,944.13
  4. Step 4: Simplify right side
    3,171,380.87x = 8,857,789,711,495.44
  5. Step 5: Solve for x
    x = 8,857,789,711,495.44/3,171,380.87
  6. Step 6: Final answer
    x = 2,793,038.77

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1.5x scale

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.