Home / 3,641,450.76-5,026,902.66-2,113,262.64

Finding the Fourth Proportional to 3,641,450.76, 5,026,902.66 and 2,113,262.64

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Solution

The fourth proportional to 3,641,450.76, 5,026,902.66 and 2,113,262.64 is: 2,917,289.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,450.76 : 5,026,902.66 = 2,113,262.64 : x
  2. Step 2: Convert to fraction form
    3,641,450.76/5,026,902.66 = 2,113,262.64/x
  3. Step 3: Cross multiply
    3,641,450.76x = 5,026,902.66 × 2,113,262.64
  4. Step 4: Simplify right side
    3,641,450.76x = 10,623,165,586,294.62
  5. Step 5: Solve for x
    x = 10,623,165,586,294.62/3,641,450.76
  6. Step 6: Final answer
    x = 2,917,289.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.