Home / 3,522,398.08-5,283,645.72-998,050.90

Finding the Fourth Proportional to 3,522,398.08, 5,283,645.72 and 998,050.90

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Solution

The fourth proportional to 3,522,398.08, 5,283,645.72 and 998,050.90 is: 1,497,090.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,398.08 : 5,283,645.72 = 998,050.90 : x
  2. Step 2: Convert to fraction form
    3,522,398.08/5,283,645.72 = 998,050.90/x
  3. Step 3: Cross multiply
    3,522,398.08x = 5,283,645.72 × 998,050.90
  4. Step 4: Simplify right side
    3,522,398.08x = 5,273,347,366,127.15
  5. Step 5: Solve for x
    x = 5,273,347,366,127.15/3,522,398.08
  6. Step 6: Final answer
    x = 1,497,090.12

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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.