Home / 2,453,274.36-3,678,576.62-855,410.04

Finding the Fourth Proportional to 2,453,274.36, 3,678,576.62 and 855,410.04

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Solution

The fourth proportional to 2,453,274.36, 3,678,576.62 and 855,410.04 is: 1,282,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,274.36 : 3,678,576.62 = 855,410.04 : x
  2. Step 2: Convert to fraction form
    2,453,274.36/3,678,576.62 = 855,410.04/x
  3. Step 3: Cross multiply
    2,453,274.36x = 3,678,576.62 × 855,410.04
  4. Step 4: Simplify right side
    2,453,274.36x = 3,146,691,373,657.27
  5. Step 5: Solve for x
    x = 3,146,691,373,657.27/2,453,274.36
  6. Step 6: Final answer
    x = 1,282,649.60

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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.