Home / 3,351,706.92-5,028,347.58-1,107,844.68

Finding the Fourth Proportional to 3,351,706.92, 5,028,347.58 and 1,107,844.68

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Solution

The fourth proportional to 3,351,706.92, 5,028,347.58 and 1,107,844.68 is: 1,662,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,706.92 : 5,028,347.58 = 1,107,844.68 : x
  2. Step 2: Convert to fraction form
    3,351,706.92/5,028,347.58 = 1,107,844.68/x
  3. Step 3: Cross multiply
    3,351,706.92x = 5,028,347.58 × 1,107,844.68
  4. Step 4: Simplify right side
    3,351,706.92x = 5,570,628,115,693.87
  5. Step 5: Solve for x
    x = 5,570,628,115,693.87/3,351,706.92
  6. Step 6: Final answer
    x = 1,662,027.21

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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.