Home / 2,736,911.46-4,104,936.20-915,262.38

Finding the Fourth Proportional to 2,736,911.46, 4,104,936.20 and 915,262.38

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Solution

The fourth proportional to 2,736,911.46, 4,104,936.20 and 915,262.38 is: 1,372,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,911.46 : 4,104,936.20 = 915,262.38 : x
  2. Step 2: Convert to fraction form
    2,736,911.46/4,104,936.20 = 915,262.38/x
  3. Step 3: Cross multiply
    2,736,911.46x = 4,104,936.20 × 915,262.38
  4. Step 4: Simplify right side
    2,736,911.46x = 3,757,093,671,583.84
  5. Step 5: Solve for x
    x = 3,757,093,671,583.84/2,736,911.46
  6. Step 6: Final answer
    x = 1,372,749.44

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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.