Home / 3,244,785.64-4,863,746.23-1,222,154.42

Finding the Fourth Proportional to 3,244,785.64, 4,863,746.23 and 1,222,154.42

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Solution

The fourth proportional to 3,244,785.64, 4,863,746.23 and 1,222,154.42 is: 1,831,938.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,785.64 : 4,863,746.23 = 1,222,154.42 : x
  2. Step 2: Convert to fraction form
    3,244,785.64/4,863,746.23 = 1,222,154.42/x
  3. Step 3: Cross multiply
    3,244,785.64x = 4,863,746.23 × 1,222,154.42
  4. Step 4: Simplify right side
    3,244,785.64x = 5,944,248,925,378.72
  5. Step 5: Solve for x
    x = 5,944,248,925,378.72/3,244,785.64
  6. Step 6: Final answer
    x = 1,831,938.87

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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.