Home / 3,674,729.60-5,517,999.30-2,670,896.60

Finding the Fourth Proportional to 3,674,729.60, 5,517,999.30 and 2,670,896.60

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Solution

The fourth proportional to 3,674,729.60, 5,517,999.30 and 2,670,896.60 is: 4,010,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,729.60 : 5,517,999.30 = 2,670,896.60 : x
  2. Step 2: Convert to fraction form
    3,674,729.60/5,517,999.30 = 2,670,896.60/x
  3. Step 3: Cross multiply
    3,674,729.60x = 5,517,999.30 × 2,670,896.60
  4. Step 4: Simplify right side
    3,674,729.60x = 14,738,005,569,172.38
  5. Step 5: Solve for x
    x = 14,738,005,569,172.38/3,674,729.60
  6. Step 6: Final answer
    x = 4,010,636.75

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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.