Home / 4,189,290.09-6,284,427.28-1,493,998.49

Finding the Fourth Proportional to 4,189,290.09, 6,284,427.28 and 1,493,998.49

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Solution

The fourth proportional to 4,189,290.09, 6,284,427.28 and 1,493,998.49 is: 2,241,173.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,290.09 : 6,284,427.28 = 1,493,998.49 : x
  2. Step 2: Convert to fraction form
    4,189,290.09/6,284,427.28 = 1,493,998.49/x
  3. Step 3: Cross multiply
    4,189,290.09x = 6,284,427.28 × 1,493,998.49
  4. Step 4: Simplify right side
    4,189,290.09x = 9,388,924,831,677.68
  5. Step 5: Solve for x
    x = 9,388,924,831,677.68/4,189,290.09
  6. Step 6: Final answer
    x = 2,241,173.24

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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.