Home / 4,206,945.33-6,308,172.81-2,183,151.51

Finding the Fourth Proportional to 4,206,945.33, 6,308,172.81 and 2,183,151.51

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Solution

The fourth proportional to 4,206,945.33, 6,308,172.81 and 2,183,151.51 is: 3,273,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,945.33 : 6,308,172.81 = 2,183,151.51 : x
  2. Step 2: Convert to fraction form
    4,206,945.33/6,308,172.81 = 2,183,151.51/x
  3. Step 3: Cross multiply
    4,206,945.33x = 6,308,172.81 × 2,183,151.51
  4. Step 4: Simplify right side
    4,206,945.33x = 13,771,696,995,492.44
  5. Step 5: Solve for x
    x = 13,771,696,995,492.44/4,206,945.33
  6. Step 6: Final answer
    x = 3,273,562.15

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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.