Home / 5,514,871.50-7,610,413.32-3,067,430.04

Finding the Fourth Proportional to 5,514,871.50, 7,610,413.32 and 3,067,430.04

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Solution

The fourth proportional to 5,514,871.50, 7,610,413.32 and 3,067,430.04 is: 4,232,992.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,871.50 : 7,610,413.32 = 3,067,430.04 : x
  2. Step 2: Convert to fraction form
    5,514,871.50/7,610,413.32 = 3,067,430.04/x
  3. Step 3: Cross multiply
    5,514,871.50x = 7,610,413.32 × 3,067,430.04
  4. Step 4: Simplify right side
    5,514,871.50x = 23,344,410,434,584.13
  5. Step 5: Solve for x
    x = 23,344,410,434,584.13/5,514,871.50
  6. Step 6: Final answer
    x = 4,232,992.63

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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.