Home / 3,333,123.89-4,998,653.96-1,202,938.37

Finding the Fourth Proportional to 3,333,123.89, 4,998,653.96 and 1,202,938.37

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Solution

The fourth proportional to 3,333,123.89, 4,998,653.96 and 1,202,938.37 is: 1,804,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,123.89 : 4,998,653.96 = 1,202,938.37 : x
  2. Step 2: Convert to fraction form
    3,333,123.89/4,998,653.96 = 1,202,938.37/x
  3. Step 3: Cross multiply
    3,333,123.89x = 4,998,653.96 × 1,202,938.37
  4. Step 4: Simplify right side
    3,333,123.89x = 6,013,072,640,821.75
  5. Step 5: Solve for x
    x = 6,013,072,640,821.75/3,333,123.89
  6. Step 6: Final answer
    x = 1,804,035.15

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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.