Home / 4,220,233.92-6,323,138.64-3,016,003.68

Finding the Fourth Proportional to 4,220,233.92, 6,323,138.64 and 3,016,003.68

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Solution

The fourth proportional to 4,220,233.92, 6,323,138.64 and 3,016,003.68 is: 4,518,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,233.92 : 6,323,138.64 = 3,016,003.68 : x
  2. Step 2: Convert to fraction form
    4,220,233.92/6,323,138.64 = 3,016,003.68/x
  3. Step 3: Cross multiply
    4,220,233.92x = 6,323,138.64 × 3,016,003.68
  4. Step 4: Simplify right side
    4,220,233.92x = 19,070,609,407,390.20
  5. Step 5: Solve for x
    x = 19,070,609,407,390.20/4,220,233.92
  6. Step 6: Final answer
    x = 4,518,851.27

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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.