Home / 4,843,413.20-7,280,866.20-3,433,235.60

Finding the Fourth Proportional to 4,843,413.20, 7,280,866.20 and 3,433,235.60

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Solution

The fourth proportional to 4,843,413.20, 7,280,866.20 and 3,433,235.60 is: 5,161,015.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,413.20 : 7,280,866.20 = 3,433,235.60 : x
  2. Step 2: Convert to fraction form
    4,843,413.20/7,280,866.20 = 3,433,235.60/x
  3. Step 3: Cross multiply
    4,843,413.20x = 7,280,866.20 × 3,433,235.60
  4. Step 4: Simplify right side
    4,843,413.20x = 24,996,929,036,676.72
  5. Step 5: Solve for x
    x = 24,996,929,036,676.72/4,843,413.20
  6. Step 6: Final answer
    x = 5,161,015.18

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1.5x scale

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.