Home / 6,872,396.61-10,310,837.28-3,277,696.46

Finding the Fourth Proportional to 6,872,396.61, 10,310,837.28 and 3,277,696.46

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Solution

The fourth proportional to 6,872,396.61, 10,310,837.28 and 3,277,696.46 is: 4,917,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,396.61 : 10,310,837.28 = 3,277,696.46 : x
  2. Step 2: Convert to fraction form
    6,872,396.61/10,310,837.28 = 3,277,696.46/x
  3. Step 3: Cross multiply
    6,872,396.61x = 10,310,837.28 × 3,277,696.46
  4. Step 4: Simplify right side
    6,872,396.61x = 33,795,794,852,292.03
  5. Step 5: Solve for x
    x = 33,795,794,852,292.03/6,872,396.61
  6. Step 6: Final answer
    x = 4,917,614.16

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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.