Home / 3,711,546.56-5,565,954.31-1,282,081.60

Finding the Fourth Proportional to 3,711,546.56, 5,565,954.31 and 1,282,081.60

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Solution

The fourth proportional to 3,711,546.56, 5,565,954.31 and 1,282,081.60 is: 1,922,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,546.56 : 5,565,954.31 = 1,282,081.60 : x
  2. Step 2: Convert to fraction form
    3,711,546.56/5,565,954.31 = 1,282,081.60/x
  3. Step 3: Cross multiply
    3,711,546.56x = 5,565,954.31 × 1,282,081.60
  4. Step 4: Simplify right side
    3,711,546.56x = 7,136,007,597,383.32
  5. Step 5: Solve for x
    x = 7,136,007,597,383.32/3,711,546.56
  6. Step 6: Final answer
    x = 1,922,650.70

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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.