Home / 3,629,489.60-5,444,234.40-1,104,816.80

Finding the Fourth Proportional to 3,629,489.60, 5,444,234.40 and 1,104,816.80

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Solution

The fourth proportional to 3,629,489.60, 5,444,234.40 and 1,104,816.80 is: 1,657,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,489.60 : 5,444,234.40 = 1,104,816.80 : x
  2. Step 2: Convert to fraction form
    3,629,489.60/5,444,234.40 = 1,104,816.80/x
  3. Step 3: Cross multiply
    3,629,489.60x = 5,444,234.40 × 1,104,816.80
  4. Step 4: Simplify right side
    3,629,489.60x = 6,014,881,628,257.92
  5. Step 5: Solve for x
    x = 6,014,881,628,257.92/3,629,489.60
  6. Step 6: Final answer
    x = 1,657,225.20

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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.