Home / 5,194,173.80-7,792,097.91-1,599,937.25

Finding the Fourth Proportional to 5,194,173.80, 7,792,097.91 and 1,599,937.25

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Solution

The fourth proportional to 5,194,173.80, 7,792,097.91 and 1,599,937.25 is: 2,400,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,173.80 : 7,792,097.91 = 1,599,937.25 : x
  2. Step 2: Convert to fraction form
    5,194,173.80/7,792,097.91 = 1,599,937.25/x
  3. Step 3: Cross multiply
    5,194,173.80x = 7,792,097.91 × 1,599,937.25
  4. Step 4: Simplify right side
    5,194,173.80x = 12,466,867,656,895.89
  5. Step 5: Solve for x
    x = 12,466,867,656,895.89/5,194,173.80
  6. Step 6: Final answer
    x = 2,400,163.75

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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.