Home / 3,158,761.32-4,725,675.27-2,392,466.47

Finding the Fourth Proportional to 3,158,761.32, 4,725,675.27 and 2,392,466.47

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Solution

The fourth proportional to 3,158,761.32, 4,725,675.27 and 2,392,466.47 is: 3,579,257.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,761.32 : 4,725,675.27 = 2,392,466.47 : x
  2. Step 2: Convert to fraction form
    3,158,761.32/4,725,675.27 = 2,392,466.47/x
  3. Step 3: Cross multiply
    3,158,761.32x = 4,725,675.27 × 2,392,466.47
  4. Step 4: Simplify right side
    3,158,761.32x = 11,306,019,646,350.93
  5. Step 5: Solve for x
    x = 11,306,019,646,350.93/3,158,761.32
  6. Step 6: Final answer
    x = 3,579,257.34

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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.