Home / 4,619,121.96-6,925,150.92-2,797,090.35

Finding the Fourth Proportional to 4,619,121.96, 6,925,150.92 and 2,797,090.35

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Solution

The fourth proportional to 4,619,121.96, 6,925,150.92 and 2,797,090.35 is: 4,193,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,121.96 : 6,925,150.92 = 2,797,090.35 : x
  2. Step 2: Convert to fraction form
    4,619,121.96/6,925,150.92 = 2,797,090.35/x
  3. Step 3: Cross multiply
    4,619,121.96x = 6,925,150.92 × 2,797,090.35
  4. Step 4: Simplify right side
    4,619,121.96x = 19,370,272,810,625.62
  5. Step 5: Solve for x
    x = 19,370,272,810,625.62/4,619,121.96
  6. Step 6: Final answer
    x = 4,193,496.72

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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.