Home / 4,881,700.20-7,322,550.30-2,614,218.60

Finding the Fourth Proportional to 4,881,700.20, 7,322,550.30 and 2,614,218.60

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Solution

The fourth proportional to 4,881,700.20, 7,322,550.30 and 2,614,218.60 is: 3,921,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,700.20 : 7,322,550.30 = 2,614,218.60 : x
  2. Step 2: Convert to fraction form
    4,881,700.20/7,322,550.30 = 2,614,218.60/x
  3. Step 3: Cross multiply
    4,881,700.20x = 7,322,550.30 × 2,614,218.60
  4. Step 4: Simplify right side
    4,881,700.20x = 19,142,747,193,695.58
  5. Step 5: Solve for x
    x = 19,142,747,193,695.58/4,881,700.20
  6. Step 6: Final answer
    x = 3,921,327.90

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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.