Home / 3,914,097.68-5,399,160.84-2,461,489.04

Finding the Fourth Proportional to 3,914,097.68, 5,399,160.84 and 2,461,489.04

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Solution

The fourth proportional to 3,914,097.68, 5,399,160.84 and 2,461,489.04 is: 3,395,412.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,097.68 : 5,399,160.84 = 2,461,489.04 : x
  2. Step 2: Convert to fraction form
    3,914,097.68/5,399,160.84 = 2,461,489.04/x
  3. Step 3: Cross multiply
    3,914,097.68x = 5,399,160.84 × 2,461,489.04
  4. Step 4: Simplify right side
    3,914,097.68x = 13,289,975,232,857.19
  5. Step 5: Solve for x
    x = 13,289,975,232,857.19/3,914,097.68
  6. Step 6: Final answer
    x = 3,395,412.26

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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.