Home / 2,467,726.79-3,406,319.09-1,695,912.56

Finding the Fourth Proportional to 2,467,726.79, 3,406,319.09 and 1,695,912.56

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Solution

The fourth proportional to 2,467,726.79, 3,406,319.09 and 1,695,912.56 is: 2,340,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,726.79 : 3,406,319.09 = 1,695,912.56 : x
  2. Step 2: Convert to fraction form
    2,467,726.79/3,406,319.09 = 1,695,912.56/x
  3. Step 3: Cross multiply
    2,467,726.79x = 3,406,319.09 × 1,695,912.56
  4. Step 4: Simplify right side
    2,467,726.79x = 5,776,819,321,720.98
  5. Step 5: Solve for x
    x = 5,776,819,321,720.98/2,467,726.79
  6. Step 6: Final answer
    x = 2,340,947.69

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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.