Home / 2,593,413.12-3,579,112.96-1,447,665.60

Finding the Fourth Proportional to 2,593,413.12, 3,579,112.96 and 1,447,665.60

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Solution

The fourth proportional to 2,593,413.12, 3,579,112.96 and 1,447,665.60 is: 1,997,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,413.12 : 3,579,112.96 = 1,447,665.60 : x
  2. Step 2: Convert to fraction form
    2,593,413.12/3,579,112.96 = 1,447,665.60/x
  3. Step 3: Cross multiply
    2,593,413.12x = 3,579,112.96 × 1,447,665.60
  4. Step 4: Simplify right side
    2,593,413.12x = 5,181,358,710,706.18
  5. Step 5: Solve for x
    x = 5,181,358,710,706.18/2,593,413.12
  6. Step 6: Final answer
    x = 1,997,891.76

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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.