Home / 3,679,242.36-5,077,354.52-2,048,035.07

Finding the Fourth Proportional to 3,679,242.36, 5,077,354.52 and 2,048,035.07

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Solution

The fourth proportional to 3,679,242.36, 5,077,354.52 and 2,048,035.07 is: 2,826,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,242.36 : 5,077,354.52 = 2,048,035.07 : x
  2. Step 2: Convert to fraction form
    3,679,242.36/5,077,354.52 = 2,048,035.07/x
  3. Step 3: Cross multiply
    3,679,242.36x = 5,077,354.52 × 2,048,035.07
  4. Step 4: Simplify right side
    3,679,242.36x = 10,398,600,099,516.33
  5. Step 5: Solve for x
    x = 10,398,600,099,516.33/3,679,242.36
  6. Step 6: Final answer
    x = 2,826,288.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.