Home / 3,806,413.26-5,252,364.41-2,174,926.24

Finding the Fourth Proportional to 3,806,413.26, 5,252,364.41 and 2,174,926.24

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Solution

The fourth proportional to 3,806,413.26, 5,252,364.41 and 2,174,926.24 is: 3,001,120.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,413.26 : 5,252,364.41 = 2,174,926.24 : x
  2. Step 2: Convert to fraction form
    3,806,413.26/5,252,364.41 = 2,174,926.24/x
  3. Step 3: Cross multiply
    3,806,413.26x = 5,252,364.41 × 2,174,926.24
  4. Step 4: Simplify right side
    3,806,413.26x = 11,423,505,173,041.94
  5. Step 5: Solve for x
    x = 11,423,505,173,041.94/3,806,413.26
  6. Step 6: Final answer
    x = 3,001,120.58

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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.