Home / 2,855,202.69-4,283,099.28-962,091.75

Finding the Fourth Proportional to 2,855,202.69, 4,283,099.28 and 962,091.75

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Solution

The fourth proportional to 2,855,202.69, 4,283,099.28 and 962,091.75 is: 1,443,237.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,202.69 : 4,283,099.28 = 962,091.75 : x
  2. Step 2: Convert to fraction form
    2,855,202.69/4,283,099.28 = 962,091.75/x
  3. Step 3: Cross multiply
    2,855,202.69x = 4,283,099.28 × 962,091.75
  4. Step 4: Simplify right side
    2,855,202.69x = 4,120,734,481,718.94
  5. Step 5: Solve for x
    x = 4,120,734,481,718.94/2,855,202.69
  6. Step 6: Final answer
    x = 1,443,237.11

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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.