Home / 3,426,108.60-5,137,413.30-1,267,024.44

Finding the Fourth Proportional to 3,426,108.60, 5,137,413.30 and 1,267,024.44

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Solution

The fourth proportional to 3,426,108.60, 5,137,413.30 and 1,267,024.44 is: 1,899,889.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,108.60 : 5,137,413.30 = 1,267,024.44 : x
  2. Step 2: Convert to fraction form
    3,426,108.60/5,137,413.30 = 1,267,024.44/x
  3. Step 3: Cross multiply
    3,426,108.60x = 5,137,413.30 × 1,267,024.44
  4. Step 4: Simplify right side
    3,426,108.60x = 6,509,228,209,481.05
  5. Step 5: Solve for x
    x = 6,509,228,209,481.05/3,426,108.60
  6. Step 6: Final answer
    x = 1,899,889.63

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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.