Home / 3,334,581.76-4,601,662.88-1,884,245.88

Finding the Fourth Proportional to 3,334,581.76, 4,601,662.88 and 1,884,245.88

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Solution

The fourth proportional to 3,334,581.76, 4,601,662.88 and 1,884,245.88 is: 2,600,225.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,581.76 : 4,601,662.88 = 1,884,245.88 : x
  2. Step 2: Convert to fraction form
    3,334,581.76/4,601,662.88 = 1,884,245.88/x
  3. Step 3: Cross multiply
    3,334,581.76x = 4,601,662.88 × 1,884,245.88
  4. Step 4: Simplify right side
    3,334,581.76x = 8,670,664,322,788.93
  5. Step 5: Solve for x
    x = 8,670,664,322,788.93/3,334,581.76
  6. Step 6: Final answer
    x = 2,600,225.44

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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.