Home / 2,950,825.34-4,072,346.48-1,644,162.10

Finding the Fourth Proportional to 2,950,825.34, 4,072,346.48 and 1,644,162.10

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Solution

The fourth proportional to 2,950,825.34, 4,072,346.48 and 1,644,162.10 is: 2,269,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,825.34 : 4,072,346.48 = 1,644,162.10 : x
  2. Step 2: Convert to fraction form
    2,950,825.34/4,072,346.48 = 1,644,162.10/x
  3. Step 3: Cross multiply
    2,950,825.34x = 4,072,346.48 × 1,644,162.10
  4. Step 4: Simplify right side
    2,950,825.34x = 6,695,597,734,413.95
  5. Step 5: Solve for x
    x = 6,695,597,734,413.95/2,950,825.34
  6. Step 6: Final answer
    x = 2,269,059.32

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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.