Home / 3,342,413.50-4,612,586.52-1,814,520.62

Finding the Fourth Proportional to 3,342,413.50, 4,612,586.52 and 1,814,520.62

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Solution

The fourth proportional to 3,342,413.50, 4,612,586.52 and 1,814,520.62 is: 2,504,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,413.50 : 4,612,586.52 = 1,814,520.62 : x
  2. Step 2: Convert to fraction form
    3,342,413.50/4,612,586.52 = 1,814,520.62/x
  3. Step 3: Cross multiply
    3,342,413.50x = 4,612,586.52 × 1,814,520.62
  4. Step 4: Simplify right side
    3,342,413.50x = 8,369,633,352,074.04
  5. Step 5: Solve for x
    x = 8,369,633,352,074.04/3,342,413.50
  6. Step 6: Final answer
    x = 2,504,068.80

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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.