Home / 2,633,450.94-3,632,707.22-2,143,947.03

Finding the Fourth Proportional to 2,633,450.94, 3,632,707.22 and 2,143,947.03

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Solution

The fourth proportional to 2,633,450.94, 3,632,707.22 and 2,143,947.03 is: 2,957,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,450.94 : 3,632,707.22 = 2,143,947.03 : x
  2. Step 2: Convert to fraction form
    2,633,450.94/3,632,707.22 = 2,143,947.03/x
  3. Step 3: Cross multiply
    2,633,450.94x = 3,632,707.22 × 2,143,947.03
  4. Step 4: Simplify right side
    2,633,450.94x = 7,788,331,860,538.42
  5. Step 5: Solve for x
    x = 7,788,331,860,538.42/2,633,450.94
  6. Step 6: Final answer
    x = 2,957,462.29

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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.