Home / 2,209,003.18-3,313,115.94-589,792.12

Finding the Fourth Proportional to 2,209,003.18, 3,313,115.94 and 589,792.12

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Solution

The fourth proportional to 2,209,003.18, 3,313,115.94 and 589,792.12 is: 884,584.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,003.18 : 3,313,115.94 = 589,792.12 : x
  2. Step 2: Convert to fraction form
    2,209,003.18/3,313,115.94 = 589,792.12/x
  3. Step 3: Cross multiply
    2,209,003.18x = 3,313,115.94 × 589,792.12
  4. Step 4: Simplify right side
    2,209,003.18x = 1,954,049,674,058.39
  5. Step 5: Solve for x
    x = 1,954,049,674,058.39/2,209,003.18
  6. Step 6: Final answer
    x = 884,584.36

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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.