Home / 4,960,207.26-7,438,422.32-2,939,021.52

Finding the Fourth Proportional to 4,960,207.26, 7,438,422.32 and 2,939,021.52

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Solution

The fourth proportional to 4,960,207.26, 7,438,422.32 and 2,939,021.52 is: 4,407,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,207.26 : 7,438,422.32 = 2,939,021.52 : x
  2. Step 2: Convert to fraction form
    4,960,207.26/7,438,422.32 = 2,939,021.52/x
  3. Step 3: Cross multiply
    4,960,207.26x = 7,438,422.32 × 2,939,021.52
  4. Step 4: Simplify right side
    4,960,207.26x = 21,861,683,273,328.33
  5. Step 5: Solve for x
    x = 21,861,683,273,328.33/4,960,207.26
  6. Step 6: Final answer
    x = 4,407,413.26

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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.