Home / 4,845,163.20-7,265,120.40-2,002,063.20

Finding the Fourth Proportional to 4,845,163.20, 7,265,120.40 and 2,002,063.20

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Solution

The fourth proportional to 4,845,163.20, 7,265,120.40 and 2,002,063.20 is: 3,002,010.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,163.20 : 7,265,120.40 = 2,002,063.20 : x
  2. Step 2: Convert to fraction form
    4,845,163.20/7,265,120.40 = 2,002,063.20/x
  3. Step 3: Cross multiply
    4,845,163.20x = 7,265,120.40 × 2,002,063.20
  4. Step 4: Simplify right side
    4,845,163.20x = 14,545,230,196,409.28
  5. Step 5: Solve for x
    x = 14,545,230,196,409.28/4,845,163.20
  6. Step 6: Final answer
    x = 3,002,010.38

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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.