Home / 6,792,073.24-10,188,180.87-1,999,853.23

Finding the Fourth Proportional to 6,792,073.24, 10,188,180.87 and 1,999,853.23

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Solution

The fourth proportional to 6,792,073.24, 10,188,180.87 and 1,999,853.23 is: 2,999,800.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792,073.24 : 10,188,180.87 = 1,999,853.23 : x
  2. Step 2: Convert to fraction form
    6,792,073.24/10,188,180.87 = 1,999,853.23/x
  3. Step 3: Cross multiply
    6,792,073.24x = 10,188,180.87 × 1,999,853.23
  4. Step 4: Simplify right side
    6,792,073.24x = 20,374,866,420,693.71
  5. Step 5: Solve for x
    x = 20,374,866,420,693.71/6,792,073.24
  6. Step 6: Final answer
    x = 2,999,800.75

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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.