Home / 4,843,413.39-7,261,562.55-2,320,840.11

Finding the Fourth Proportional to 4,843,413.39, 7,261,562.55 and 2,320,840.11

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Solution

The fourth proportional to 4,843,413.39, 7,261,562.55 and 2,320,840.11 is: 3,479,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,413.39 : 7,261,562.55 = 2,320,840.11 : x
  2. Step 2: Convert to fraction form
    4,843,413.39/7,261,562.55 = 2,320,840.11/x
  3. Step 3: Cross multiply
    4,843,413.39x = 7,261,562.55 × 2,320,840.11
  4. Step 4: Simplify right side
    4,843,413.39x = 16,852,925,627,313.88
  5. Step 5: Solve for x
    x = 16,852,925,627,313.88/4,843,413.39
  6. Step 6: Final answer
    x = 3,479,555.49

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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.