Home / 2,431,945.04-3,648,655.60-1,294,513.70

Finding the Fourth Proportional to 2,431,945.04, 3,648,655.60 and 1,294,513.70

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Solution

The fourth proportional to 2,431,945.04, 3,648,655.60 and 1,294,513.70 is: 1,942,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,945.04 : 3,648,655.60 = 1,294,513.70 : x
  2. Step 2: Convert to fraction form
    2,431,945.04/3,648,655.60 = 1,294,513.70/x
  3. Step 3: Cross multiply
    2,431,945.04x = 3,648,655.60 × 1,294,513.70
  4. Step 4: Simplify right side
    2,431,945.04x = 4,723,234,660,781.72
  5. Step 5: Solve for x
    x = 4,723,234,660,781.72/2,431,945.04
  6. Step 6: Final answer
    x = 1,942,163.41

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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.