Home / 7,331,304.17-10,997,954.99-4,258,736.84

Finding the Fourth Proportional to 7,331,304.17, 10,997,954.99 and 4,258,736.84

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Solution

The fourth proportional to 7,331,304.17, 10,997,954.99 and 4,258,736.84 is: 6,388,685.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,304.17 : 10,997,954.99 = 4,258,736.84 : x
  2. Step 2: Convert to fraction form
    7,331,304.17/10,997,954.99 = 4,258,736.84/x
  3. Step 3: Cross multiply
    7,331,304.17x = 10,997,954.99 × 4,258,736.84
  4. Step 4: Simplify right side
    7,331,304.17x = 46,837,396,004,291.37
  5. Step 5: Solve for x
    x = 46,837,396,004,291.37/7,331,304.17
  6. Step 6: Final answer
    x = 6,388,685.42

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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.