Home / 3,163,274.64-4,743,930.57-1,141,255.68

Finding the Fourth Proportional to 3,163,274.64, 4,743,930.57 and 1,141,255.68

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Solution

The fourth proportional to 3,163,274.64, 4,743,930.57 and 1,141,255.68 is: 1,711,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,274.64 : 4,743,930.57 = 1,141,255.68 : x
  2. Step 2: Convert to fraction form
    3,163,274.64/4,743,930.57 = 1,141,255.68/x
  3. Step 3: Cross multiply
    3,163,274.64x = 4,743,930.57 × 1,141,255.68
  4. Step 4: Simplify right side
    3,163,274.64x = 5,414,037,708,538.14
  5. Step 5: Solve for x
    x = 5,414,037,708,538.14/3,163,274.64
  6. Step 6: Final answer
    x = 1,711,529.45

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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.