Home / 4,899,441.60-7,345,663.20-2,201,558.40

Finding the Fourth Proportional to 4,899,441.60, 7,345,663.20 and 2,201,558.40

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Solution

The fourth proportional to 4,899,441.60, 7,345,663.20 and 2,201,558.40 is: 3,300,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,441.60 : 7,345,663.20 = 2,201,558.40 : x
  2. Step 2: Convert to fraction form
    4,899,441.60/7,345,663.20 = 2,201,558.40/x
  3. Step 3: Cross multiply
    4,899,441.60x = 7,345,663.20 × 2,201,558.40
  4. Step 4: Simplify right side
    4,899,441.60x = 16,171,906,521,530.88
  5. Step 5: Solve for x
    x = 16,171,906,521,530.88/4,899,441.60
  6. Step 6: Final answer
    x = 3,300,765.24

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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.