Home / 3,802,535-5,247,498.30-2,192,903

Finding the Fourth Proportional to 3,802,535, 5,247,498.30 and 2,192,903

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Solution

The fourth proportional to 3,802,535, 5,247,498.30 and 2,192,903 is: 3,026,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,535 : 5,247,498.30 = 2,192,903 : x
  2. Step 2: Convert to fraction form
    3,802,535/5,247,498.30 = 2,192,903/x
  3. Step 3: Cross multiply
    3,802,535x = 5,247,498.30 × 2,192,903
  4. Step 4: Simplify right side
    3,802,535x = 11,507,254,764,564.90
  5. Step 5: Solve for x
    x = 11,507,254,764,564.90/3,802,535
  6. Step 6: Final answer
    x = 3,026,206.14

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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.