Home / 3,954,996.16-5,448,133.11-3,372,322.93

Finding the Fourth Proportional to 3,954,996.16, 5,448,133.11 and 3,372,322.93

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Solution

The fourth proportional to 3,954,996.16, 5,448,133.11 and 3,372,322.93 is: 4,645,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,996.16 : 5,448,133.11 = 3,372,322.93 : x
  2. Step 2: Convert to fraction form
    3,954,996.16/5,448,133.11 = 3,372,322.93/x
  3. Step 3: Cross multiply
    3,954,996.16x = 5,448,133.11 × 3,372,322.93
  4. Step 4: Simplify right side
    3,954,996.16x = 18,372,864,212,545.21
  5. Step 5: Solve for x
    x = 18,372,864,212,545.21/3,954,996.16
  6. Step 6: Final answer
    x = 4,645,482.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.