Home / 2,438,391.26-3,365,090.70-1,350,662.72

Finding the Fourth Proportional to 2,438,391.26, 3,365,090.70 and 1,350,662.72

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Solution

The fourth proportional to 2,438,391.26, 3,365,090.70 and 1,350,662.72 is: 1,863,975.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,391.26 : 3,365,090.70 = 1,350,662.72 : x
  2. Step 2: Convert to fraction form
    2,438,391.26/3,365,090.70 = 1,350,662.72/x
  3. Step 3: Cross multiply
    2,438,391.26x = 3,365,090.70 × 1,350,662.72
  4. Step 4: Simplify right side
    2,438,391.26x = 4,545,102,536,018.27
  5. Step 5: Solve for x
    x = 4,545,102,536,018.27/2,438,391.26
  6. Step 6: Final answer
    x = 1,863,975.90

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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.