Home / 2,602,426.78-3,903,793.26-1,004,998.24

Finding the Fourth Proportional to 2,602,426.78, 3,903,793.26 and 1,004,998.24

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Solution

The fourth proportional to 2,602,426.78, 3,903,793.26 and 1,004,998.24 is: 1,507,556.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,426.78 : 3,903,793.26 = 1,004,998.24 : x
  2. Step 2: Convert to fraction form
    2,602,426.78/3,903,793.26 = 1,004,998.24/x
  3. Step 3: Cross multiply
    2,602,426.78x = 3,903,793.26 × 1,004,998.24
  4. Step 4: Simplify right side
    2,602,426.78x = 3,923,305,331,079.91
  5. Step 5: Solve for x
    x = 3,923,305,331,079.91/2,602,426.78
  6. Step 6: Final answer
    x = 1,507,556.47

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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.