Home / 3,635,999.20-5,454,632.40-1,504,914.40

Finding the Fourth Proportional to 3,635,999.20, 5,454,632.40 and 1,504,914.40

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Solution

The fourth proportional to 3,635,999.20, 5,454,632.40 and 1,504,914.40 is: 2,257,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,999.20 : 5,454,632.40 = 1,504,914.40 : x
  2. Step 2: Convert to fraction form
    3,635,999.20/5,454,632.40 = 1,504,914.40/x
  3. Step 3: Cross multiply
    3,635,999.20x = 5,454,632.40 × 1,504,914.40
  4. Step 4: Simplify right side
    3,635,999.20x = 8,208,754,845,466.56
  5. Step 5: Solve for x
    x = 8,208,754,845,466.56/3,635,999.20
  6. Step 6: Final answer
    x = 2,257,633.84

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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.