Home / 6,608,810.16-9,906,395.48-2,772,860.16

Finding the Fourth Proportional to 6,608,810.16, 9,906,395.48 and 2,772,860.16

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Solution

The fourth proportional to 6,608,810.16, 9,906,395.48 and 2,772,860.16 is: 4,156,428.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,810.16 : 9,906,395.48 = 2,772,860.16 : x
  2. Step 2: Convert to fraction form
    6,608,810.16/9,906,395.48 = 2,772,860.16/x
  3. Step 3: Cross multiply
    6,608,810.16x = 9,906,395.48 × 2,772,860.16
  4. Step 4: Simplify right side
    6,608,810.16x = 27,469,049,355,696.08
  5. Step 5: Solve for x
    x = 27,469,049,355,696.08/6,608,810.16
  6. Step 6: Final answer
    x = 4,156,428.87

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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.