Home / 1,489,413.60-2,233,026.90-590,410.80

Finding the Fourth Proportional to 1,489,413.60, 2,233,026.90 and 590,410.80

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Solution

The fourth proportional to 1,489,413.60, 2,233,026.90 and 590,410.80 is: 885,182.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,413.60 : 2,233,026.90 = 590,410.80 : x
  2. Step 2: Convert to fraction form
    1,489,413.60/2,233,026.90 = 590,410.80/x
  3. Step 3: Cross multiply
    1,489,413.60x = 2,233,026.90 × 590,410.80
  4. Step 4: Simplify right side
    1,489,413.60x = 1,318,403,198,450.52
  5. Step 5: Solve for x
    x = 1,318,403,198,450.52/1,489,413.60
  6. Step 6: Final answer
    x = 885,182.73

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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.