Home / 4,600,494.80-6,902,815.80-2,203,413.20

Finding the Fourth Proportional to 4,600,494.80, 6,902,815.80 and 2,203,413.20

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Solution

The fourth proportional to 4,600,494.80, 6,902,815.80 and 2,203,413.20 is: 3,306,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,494.80 : 6,902,815.80 = 2,203,413.20 : x
  2. Step 2: Convert to fraction form
    4,600,494.80/6,902,815.80 = 2,203,413.20/x
  3. Step 3: Cross multiply
    4,600,494.80x = 6,902,815.80 × 2,203,413.20
  4. Step 4: Simplify right side
    4,600,494.80x = 15,209,755,450,888.56
  5. Step 5: Solve for x
    x = 15,209,755,450,888.56/4,600,494.80
  6. Step 6: Final answer
    x = 3,306,112.95

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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.