Home / 3,400,413.19-5,102,612.75-2,439,833.58

Finding the Fourth Proportional to 3,400,413.19, 5,102,612.75 and 2,439,833.58

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Solution

The fourth proportional to 3,400,413.19, 5,102,612.75 and 2,439,833.58 is: 3,661,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,413.19 : 5,102,612.75 = 2,439,833.58 : x
  2. Step 2: Convert to fraction form
    3,400,413.19/5,102,612.75 = 2,439,833.58/x
  3. Step 3: Cross multiply
    3,400,413.19x = 5,102,612.75 × 2,439,833.58
  4. Step 4: Simplify right side
    3,400,413.19x = 12,449,525,939,285.73
  5. Step 5: Solve for x
    x = 12,449,525,939,285.73/3,400,413.19
  6. Step 6: Final answer
    x = 3,661,180.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.