Home / 3,079,392.22-4,618,791.46-948,904.30

Finding the Fourth Proportional to 3,079,392.22, 4,618,791.46 and 948,904.30

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Solution

The fourth proportional to 3,079,392.22, 4,618,791.46 and 948,904.30 is: 1,423,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,392.22 : 4,618,791.46 = 948,904.30 : x
  2. Step 2: Convert to fraction form
    3,079,392.22/4,618,791.46 = 948,904.30/x
  3. Step 3: Cross multiply
    3,079,392.22x = 4,618,791.46 × 948,904.30
  4. Step 4: Simplify right side
    3,079,392.22x = 4,382,791,077,197.28
  5. Step 5: Solve for x
    x = 4,382,791,077,197.28/3,079,392.22
  6. Step 6: Final answer
    x = 1,423,264.97

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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.