Home / 2,189,291.15-3,284,250.14-673,101.39

Finding the Fourth Proportional to 2,189,291.15, 3,284,250.14 and 673,101.39

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Solution

The fourth proportional to 2,189,291.15, 3,284,250.14 and 673,101.39 is: 1,009,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,291.15 : 3,284,250.14 = 673,101.39 : x
  2. Step 2: Convert to fraction form
    2,189,291.15/3,284,250.14 = 673,101.39/x
  3. Step 3: Cross multiply
    2,189,291.15x = 3,284,250.14 × 673,101.39
  4. Step 4: Simplify right side
    2,189,291.15x = 2,210,633,346,447.29
  5. Step 5: Solve for x
    x = 2,210,633,346,447.29/2,189,291.15
  6. Step 6: Final answer
    x = 1,009,748.45

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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.