Home / 5,241,375.54-7,863,955.11-1,830,164.85

Finding the Fourth Proportional to 5,241,375.54, 7,863,955.11 and 1,830,164.85

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Solution

The fourth proportional to 5,241,375.54, 7,863,955.11 and 1,830,164.85 is: 2,745,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,375.54 : 7,863,955.11 = 1,830,164.85 : x
  2. Step 2: Convert to fraction form
    5,241,375.54/7,863,955.11 = 1,830,164.85/x
  3. Step 3: Cross multiply
    5,241,375.54x = 7,863,955.11 × 1,830,164.85
  4. Step 4: Simplify right side
    5,241,375.54x = 14,392,334,224,299.88
  5. Step 5: Solve for x
    x = 14,392,334,224,299.88/5,241,375.54
  6. Step 6: Final answer
    x = 2,745,907.85

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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.