Home / 3,601,310.40-4,970,473.20-2,313,760.32

Finding the Fourth Proportional to 3,601,310.40, 4,970,473.20 and 2,313,760.32

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Solution

The fourth proportional to 3,601,310.40, 4,970,473.20 and 2,313,760.32 is: 3,193,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,310.40 : 4,970,473.20 = 2,313,760.32 : x
  2. Step 2: Convert to fraction form
    3,601,310.40/4,970,473.20 = 2,313,760.32/x
  3. Step 3: Cross multiply
    3,601,310.40x = 4,970,473.20 × 2,313,760.32
  4. Step 4: Simplify right side
    3,601,310.40x = 11,500,483,661,783.42
  5. Step 5: Solve for x
    x = 11,500,483,661,783.42/3,601,310.40
  6. Step 6: Final answer
    x = 3,193,416.39

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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.