Home / 5,859,780.80-8,794,855.20-3,460,625.60

Finding the Fourth Proportional to 5,859,780.80, 8,794,855.20 and 3,460,625.60

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Solution

The fourth proportional to 5,859,780.80, 8,794,855.20 and 3,460,625.60 is: 5,193,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859,780.80 : 8,794,855.20 = 3,460,625.60 : x
  2. Step 2: Convert to fraction form
    5,859,780.80/8,794,855.20 = 3,460,625.60/x
  3. Step 3: Cross multiply
    5,859,780.80x = 8,794,855.20 × 3,460,625.60
  4. Step 4: Simplify right side
    5,859,780.80x = 30,435,701,053,413.12
  5. Step 5: Solve for x
    x = 30,435,701,053,413.12/5,859,780.80
  6. Step 6: Final answer
    x = 5,193,999.93

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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.