Home / 2,246,995.20-3,100,890.24-1,341,656.32

Finding the Fourth Proportional to 2,246,995.20, 3,100,890.24 and 1,341,656.32

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Solution

The fourth proportional to 2,246,995.20, 3,100,890.24 and 1,341,656.32 is: 1,851,507.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,995.20 : 3,100,890.24 = 1,341,656.32 : x
  2. Step 2: Convert to fraction form
    2,246,995.20/3,100,890.24 = 1,341,656.32/x
  3. Step 3: Cross multiply
    2,246,995.20x = 3,100,890.24 × 1,341,656.32
  4. Step 4: Simplify right side
    2,246,995.20x = 4,160,328,988,122.32
  5. Step 5: Solve for x
    x = 4,160,328,988,122.32/2,246,995.20
  6. Step 6: Final answer
    x = 1,851,507.73

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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.