Home / 3,375,410.44-4,658,730.34-2,558,188.68

Finding the Fourth Proportional to 3,375,410.44, 4,658,730.34 and 2,558,188.68

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Solution

The fourth proportional to 3,375,410.44, 4,658,730.34 and 2,558,188.68 is: 3,530,803.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,410.44 : 4,658,730.34 = 2,558,188.68 : x
  2. Step 2: Convert to fraction form
    3,375,410.44/4,658,730.34 = 2,558,188.68/x
  3. Step 3: Cross multiply
    3,375,410.44x = 4,658,730.34 × 2,558,188.68
  4. Step 4: Simplify right side
    3,375,410.44x = 11,917,911,218,960.55
  5. Step 5: Solve for x
    x = 11,917,911,218,960.55/3,375,410.44
  6. Step 6: Final answer
    x = 3,530,803.57

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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.