Home / 3,873,922.83-5,333,844.60-3,291,918.39

Finding the Fourth Proportional to 3,873,922.83, 5,333,844.60 and 3,291,918.39

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Solution

The fourth proportional to 3,873,922.83, 5,333,844.60 and 3,291,918.39 is: 4,532,506.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,922.83 : 5,333,844.60 = 3,291,918.39 : x
  2. Step 2: Convert to fraction form
    3,873,922.83/5,333,844.60 = 3,291,918.39/x
  3. Step 3: Cross multiply
    3,873,922.83x = 5,333,844.60 × 3,291,918.39
  4. Step 4: Simplify right side
    3,873,922.83x = 17,558,581,128,142.19
  5. Step 5: Solve for x
    x = 17,558,581,128,142.19/3,873,922.83
  6. Step 6: Final answer
    x = 4,532,506.69

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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.