Home / 3,510,221.20-5,265,331.80-3,274,025.20

Finding the Fourth Proportional to 3,510,221.20, 5,265,331.80 and 3,274,025.20

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Solution

The fourth proportional to 3,510,221.20, 5,265,331.80 and 3,274,025.20 is: 4,911,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,221.20 : 5,265,331.80 = 3,274,025.20 : x
  2. Step 2: Convert to fraction form
    3,510,221.20/5,265,331.80 = 3,274,025.20/x
  3. Step 3: Cross multiply
    3,510,221.20x = 5,265,331.80 × 3,274,025.20
  4. Step 4: Simplify right side
    3,510,221.20x = 17,238,828,999,561.36
  5. Step 5: Solve for x
    x = 17,238,828,999,561.36/3,510,221.20
  6. Step 6: Final answer
    x = 4,911,037.80

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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.