Home / 2,467,589.86-3,397,703.92-2,159,944.57

Finding the Fourth Proportional to 2,467,589.86, 3,397,703.92 and 2,159,944.57

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Solution

The fourth proportional to 2,467,589.86, 3,397,703.92 and 2,159,944.57 is: 2,974,097.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,589.86 : 3,397,703.92 = 2,159,944.57 : x
  2. Step 2: Convert to fraction form
    2,467,589.86/3,397,703.92 = 2,159,944.57/x
  3. Step 3: Cross multiply
    2,467,589.86x = 3,397,703.92 × 2,159,944.57
  4. Step 4: Simplify right side
    2,467,589.86x = 7,338,852,132,471.71
  5. Step 5: Solve for x
    x = 7,338,852,132,471.71/2,467,589.86
  6. Step 6: Final answer
    x = 2,974,097.22

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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.