Home / 2,438,600.28-3,365,224.32-1,350,868.48

Finding the Fourth Proportional to 2,438,600.28, 3,365,224.32 and 1,350,868.48

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Solution

The fourth proportional to 2,438,600.28, 3,365,224.32 and 1,350,868.48 is: 1,864,174.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,600.28 : 3,365,224.32 = 1,350,868.48 : x
  2. Step 2: Convert to fraction form
    2,438,600.28/3,365,224.32 = 1,350,868.48/x
  3. Step 3: Cross multiply
    2,438,600.28x = 3,365,224.32 × 1,350,868.48
  4. Step 4: Simplify right side
    2,438,600.28x = 4,545,975,462,017.43
  5. Step 5: Solve for x
    x = 4,545,975,462,017.43/2,438,600.28
  6. Step 6: Final answer
    x = 1,864,174.09

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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.