Home / 796,676.45-1,099,413.62-434,100.41

Finding the Fourth Proportional to 796,676.45, 1,099,413.62 and 434,100.41

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Solution

The fourth proportional to 796,676.45, 1,099,413.62 and 434,100.41 is: 599,058.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,676.45 : 1,099,413.62 = 434,100.41 : x
  2. Step 2: Convert to fraction form
    796,676.45/1,099,413.62 = 434,100.41/x
  3. Step 3: Cross multiply
    796,676.45x = 1,099,413.62 × 434,100.41
  4. Step 4: Simplify right side
    796,676.45x = 477,255,895,534.01
  5. Step 5: Solve for x
    x = 477,255,895,534.01/796,676.45
  6. Step 6: Final answer
    x = 599,058.62

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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.