Home / 4,525,413.92-6,800,562.48-4,229,511.20

Finding the Fourth Proportional to 4,525,413.92, 6,800,562.48 and 4,229,511.20

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Solution

The fourth proportional to 4,525,413.92, 6,800,562.48 and 4,229,511.20 is: 6,355,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,413.92 : 6,800,562.48 = 4,229,511.20 : x
  2. Step 2: Convert to fraction form
    4,525,413.92/6,800,562.48 = 4,229,511.20/x
  3. Step 3: Cross multiply
    4,525,413.92x = 6,800,562.48 × 4,229,511.20
  4. Step 4: Simplify right side
    4,525,413.92x = 28,763,055,175,459.78
  5. Step 5: Solve for x
    x = 28,763,055,175,459.78/4,525,413.92
  6. Step 6: Final answer
    x = 6,355,894.88

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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.