Home / 3,174,960.32-4,763,096.60-1,045,172.24

Finding the Fourth Proportional to 3,174,960.32, 4,763,096.60 and 1,045,172.24

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Solution

The fourth proportional to 3,174,960.32, 4,763,096.60 and 1,045,172.24 is: 1,567,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,960.32 : 4,763,096.60 = 1,045,172.24 : x
  2. Step 2: Convert to fraction form
    3,174,960.32/4,763,096.60 = 1,045,172.24/x
  3. Step 3: Cross multiply
    3,174,960.32x = 4,763,096.60 × 1,045,172.24
  4. Step 4: Simplify right side
    3,174,960.32x = 4,978,256,342,758.38
  5. Step 5: Solve for x
    x = 4,978,256,342,758.38/3,174,960.32
  6. Step 6: Final answer
    x = 1,567,974.35

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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.