Home / 2,331,235.69-3,498,846.44-912,288.22

Finding the Fourth Proportional to 2,331,235.69, 3,498,846.44 and 912,288.22

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Solution

The fourth proportional to 2,331,235.69, 3,498,846.44 and 912,288.22 is: 1,369,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,235.69 : 3,498,846.44 = 912,288.22 : x
  2. Step 2: Convert to fraction form
    2,331,235.69/3,498,846.44 = 912,288.22/x
  3. Step 3: Cross multiply
    2,331,235.69x = 3,498,846.44 × 912,288.22
  4. Step 4: Simplify right side
    2,331,235.69x = 3,191,956,377,492.38
  5. Step 5: Solve for x
    x = 3,191,956,377,492.38/2,331,235.69
  6. Step 6: Final answer
    x = 1,369,212.21

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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.