Home / 3,333,125.64-4,998,656.58-1,202,940.12

Finding the Fourth Proportional to 3,333,125.64, 4,998,656.58 and 1,202,940.12

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Solution

The fourth proportional to 3,333,125.64, 4,998,656.58 and 1,202,940.12 is: 1,804,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,125.64 : 4,998,656.58 = 1,202,940.12 : x
  2. Step 2: Convert to fraction form
    3,333,125.64/4,998,656.58 = 1,202,940.12/x
  3. Step 3: Cross multiply
    3,333,125.64x = 4,998,656.58 × 1,202,940.12
  4. Step 4: Simplify right side
    3,333,125.64x = 6,013,084,546,183.99
  5. Step 5: Solve for x
    x = 6,013,084,546,183.99/3,333,125.64
  6. Step 6: Final answer
    x = 1,804,037.77

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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.