Home / 1,419,723.29-2,127,430.14-1,040,896.22

Finding the Fourth Proportional to 1,419,723.29, 2,127,430.14 and 1,040,896.22

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Solution

The fourth proportional to 1,419,723.29, 2,127,430.14 and 1,040,896.22 is: 1,559,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,723.29 : 2,127,430.14 = 1,040,896.22 : x
  2. Step 2: Convert to fraction form
    1,419,723.29/2,127,430.14 = 1,040,896.22/x
  3. Step 3: Cross multiply
    1,419,723.29x = 2,127,430.14 × 1,040,896.22
  4. Step 4: Simplify right side
    1,419,723.29x = 2,214,433,976,499.56
  5. Step 5: Solve for x
    x = 2,214,433,976,499.56/1,419,723.29
  6. Step 6: Final answer
    x = 1,559,764.49

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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.