Home / 3,222,413.56-4,446,842.03-1,772,108.99

Finding the Fourth Proportional to 3,222,413.56, 4,446,842.03 and 1,772,108.99

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Solution

The fourth proportional to 3,222,413.56, 4,446,842.03 and 1,772,108.99 is: 2,445,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,413.56 : 4,446,842.03 = 1,772,108.99 : x
  2. Step 2: Convert to fraction form
    3,222,413.56/4,446,842.03 = 1,772,108.99/x
  3. Step 3: Cross multiply
    3,222,413.56x = 4,446,842.03 × 1,772,108.99
  4. Step 4: Simplify right side
    3,222,413.56x = 7,880,288,734,042.58
  5. Step 5: Solve for x
    x = 7,880,288,734,042.58/3,222,413.56
  6. Step 6: Final answer
    x = 2,445,461.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.