Home / 4,640,413.42-6,403,814.22-2,603,266.66

Finding the Fourth Proportional to 4,640,413.42, 6,403,814.22 and 2,603,266.66

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Solution

The fourth proportional to 4,640,413.42, 6,403,814.22 and 2,603,266.66 is: 3,592,532.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,413.42 : 6,403,814.22 = 2,603,266.66 : x
  2. Step 2: Convert to fraction form
    4,640,413.42/6,403,814.22 = 2,603,266.66/x
  3. Step 3: Cross multiply
    4,640,413.42x = 6,403,814.22 × 2,603,266.66
  4. Step 4: Simplify right side
    4,640,413.42x = 16,670,836,055,759.91
  5. Step 5: Solve for x
    x = 16,670,836,055,759.91/4,640,413.42
  6. Step 6: Final answer
    x = 3,592,532.51

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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.