Home / 3,683,964.40-5,084,027.76-2,052,370.84

Finding the Fourth Proportional to 3,683,964.40, 5,084,027.76 and 2,052,370.84

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Solution

The fourth proportional to 3,683,964.40, 5,084,027.76 and 2,052,370.84 is: 2,832,359.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,964.40 : 5,084,027.76 = 2,052,370.84 : x
  2. Step 2: Convert to fraction form
    3,683,964.40/5,084,027.76 = 2,052,370.84/x
  3. Step 3: Cross multiply
    3,683,964.40x = 5,084,027.76 × 2,052,370.84
  4. Step 4: Simplify right side
    3,683,964.40x = 10,434,310,324,374.52
  5. Step 5: Solve for x
    x = 10,434,310,324,374.52/3,683,964.40
  6. Step 6: Final answer
    x = 2,832,359.16

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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.