Home / 2,252,979.04-3,379,511.76-736,667.68

Finding the Fourth Proportional to 2,252,979.04, 3,379,511.76 and 736,667.68

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Solution

The fourth proportional to 2,252,979.04, 3,379,511.76 and 736,667.68 is: 1,105,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,979.04 : 3,379,511.76 = 736,667.68 : x
  2. Step 2: Convert to fraction form
    2,252,979.04/3,379,511.76 = 736,667.68/x
  3. Step 3: Cross multiply
    2,252,979.04x = 3,379,511.76 × 736,667.68
  4. Step 4: Simplify right side
    2,252,979.04x = 2,489,577,087,771.92
  5. Step 5: Solve for x
    x = 2,489,577,087,771.92/2,252,979.04
  6. Step 6: Final answer
    x = 1,105,015.65

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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.