Home / 3,487,413.25-4,814,603.45-2,264,812.21

Finding the Fourth Proportional to 3,487,413.25, 4,814,603.45 and 2,264,812.21

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Solution

The fourth proportional to 3,487,413.25, 4,814,603.45 and 2,264,812.21 is: 3,126,722.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,413.25 : 4,814,603.45 = 2,264,812.21 : x
  2. Step 2: Convert to fraction form
    3,487,413.25/4,814,603.45 = 2,264,812.21/x
  3. Step 3: Cross multiply
    3,487,413.25x = 4,814,603.45 × 2,264,812.21
  4. Step 4: Simplify right side
    3,487,413.25x = 10,904,172,668,544.06
  5. Step 5: Solve for x
    x = 10,904,172,668,544.06/3,487,413.25
  6. Step 6: Final answer
    x = 3,126,722.27

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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.