Home / 5,532,745.32-7,635,221.82-3,085,510.86

Finding the Fourth Proportional to 5,532,745.32, 7,635,221.82 and 3,085,510.86

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Solution

The fourth proportional to 5,532,745.32, 7,635,221.82 and 3,085,510.86 is: 4,258,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,745.32 : 7,635,221.82 = 3,085,510.86 : x
  2. Step 2: Convert to fraction form
    5,532,745.32/7,635,221.82 = 3,085,510.86/x
  3. Step 3: Cross multiply
    5,532,745.32x = 7,635,221.82 × 3,085,510.86
  4. Step 4: Simplify right side
    5,532,745.32x = 23,558,559,844,118.96
  5. Step 5: Solve for x
    x = 23,558,559,844,118.96/5,532,745.32
  6. Step 6: Final answer
    x = 4,258,023.55

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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.