Home / 4,413,811.70-6,624,003.27-3,279,215.54

Finding the Fourth Proportional to 4,413,811.70, 6,624,003.27 and 3,279,215.54

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Solution

The fourth proportional to 4,413,811.70, 6,624,003.27 and 3,279,215.54 is: 4,921,264.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,811.70 : 6,624,003.27 = 3,279,215.54 : x
  2. Step 2: Convert to fraction form
    4,413,811.70/6,624,003.27 = 3,279,215.54/x
  3. Step 3: Cross multiply
    4,413,811.70x = 6,624,003.27 × 3,279,215.54
  4. Step 4: Simplify right side
    4,413,811.70x = 21,721,534,459,994.82
  5. Step 5: Solve for x
    x = 21,721,534,459,994.82/4,413,811.70
  6. Step 6: Final answer
    x = 4,921,264.42

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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.