Home / 4,079,407.52-5,629,464.83-2,243,865.71

Finding the Fourth Proportional to 4,079,407.52, 5,629,464.83 and 2,243,865.71

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Solution

The fourth proportional to 4,079,407.52, 5,629,464.83 and 2,243,865.71 is: 3,096,470.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,407.52 : 5,629,464.83 = 2,243,865.71 : x
  2. Step 2: Convert to fraction form
    4,079,407.52/5,629,464.83 = 2,243,865.71/x
  3. Step 3: Cross multiply
    4,079,407.52x = 5,629,464.83 × 2,243,865.71
  4. Step 4: Simplify right side
    4,079,407.52x = 12,631,763,117,371.30
  5. Step 5: Solve for x
    x = 12,631,763,117,371.30/4,079,407.52
  6. Step 6: Final answer
    x = 3,096,470.03

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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.