Home / 3,622,480.60-5,433,720.90-2,205,304.60

Finding the Fourth Proportional to 3,622,480.60, 5,433,720.90 and 2,205,304.60

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Solution

The fourth proportional to 3,622,480.60, 5,433,720.90 and 2,205,304.60 is: 3,307,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,480.60 : 5,433,720.90 = 2,205,304.60 : x
  2. Step 2: Convert to fraction form
    3,622,480.60/5,433,720.90 = 2,205,304.60/x
  3. Step 3: Cross multiply
    3,622,480.60x = 5,433,720.90 × 2,205,304.60
  4. Step 4: Simplify right side
    3,622,480.60x = 11,983,009,695,886.14
  5. Step 5: Solve for x
    x = 11,983,009,695,886.14/3,622,480.60
  6. Step 6: Final answer
    x = 3,307,956.90

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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.