Home / 1,489,608.90-2,234,413.35-367,677.90

Finding the Fourth Proportional to 1,489,608.90, 2,234,413.35 and 367,677.90

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Solution

The fourth proportional to 1,489,608.90, 2,234,413.35 and 367,677.90 is: 551,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,608.90 : 2,234,413.35 = 367,677.90 : x
  2. Step 2: Convert to fraction form
    1,489,608.90/2,234,413.35 = 367,677.90/x
  3. Step 3: Cross multiply
    1,489,608.90x = 2,234,413.35 × 367,677.90
  4. Step 4: Simplify right side
    1,489,608.90x = 821,544,408,259.97
  5. Step 5: Solve for x
    x = 821,544,408,259.97/1,489,608.90
  6. Step 6: Final answer
    x = 551,516.85

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Similar ratio
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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.