Home / 2,824,546.50-4,234,431.60-1,225,907.82

Finding the Fourth Proportional to 2,824,546.50, 4,234,431.60 and 1,225,907.82

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Solution

The fourth proportional to 2,824,546.50, 4,234,431.60 and 1,225,907.82 is: 1,837,825.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,546.50 : 4,234,431.60 = 1,225,907.82 : x
  2. Step 2: Convert to fraction form
    2,824,546.50/4,234,431.60 = 1,225,907.82/x
  3. Step 3: Cross multiply
    2,824,546.50x = 4,234,431.60 × 1,225,907.82
  4. Step 4: Simplify right side
    2,824,546.50x = 5,191,022,811,695.11
  5. Step 5: Solve for x
    x = 5,191,022,811,695.11/2,824,546.50
  6. Step 6: Final answer
    x = 1,837,825.23

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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.