Home / 1,613,579.14-2,419,804.44-476,039.26

Finding the Fourth Proportional to 1,613,579.14, 2,419,804.44 and 476,039.26

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Solution

The fourth proportional to 1,613,579.14, 2,419,804.44 and 476,039.26 is: 713,892.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,579.14 : 2,419,804.44 = 476,039.26 : x
  2. Step 2: Convert to fraction form
    1,613,579.14/2,419,804.44 = 476,039.26/x
  3. Step 3: Cross multiply
    1,613,579.14x = 2,419,804.44 × 476,039.26
  4. Step 4: Simplify right side
    1,613,579.14x = 1,151,921,914,962.31
  5. Step 5: Solve for x
    x = 1,151,921,914,962.31/1,613,579.14
  6. Step 6: Final answer
    x = 713,892.42

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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.