Home / 3,553,202.40-5,321,930.40-2,751,885.60

Finding the Fourth Proportional to 3,553,202.40, 5,321,930.40 and 2,751,885.60

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Solution

The fourth proportional to 3,553,202.40, 5,321,930.40 and 2,751,885.60 is: 4,121,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,202.40 : 5,321,930.40 = 2,751,885.60 : x
  2. Step 2: Convert to fraction form
    3,553,202.40/5,321,930.40 = 2,751,885.60/x
  3. Step 3: Cross multiply
    3,553,202.40x = 5,321,930.40 × 2,751,885.60
  4. Step 4: Simplify right side
    3,553,202.40x = 14,645,343,631,962.24
  5. Step 5: Solve for x
    x = 14,645,343,631,962.24/3,553,202.40
  6. Step 6: Final answer
    x = 4,121,730.76

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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.