Home / 3,085,525.40-4,631,273.35-1,489,212.23

Finding the Fourth Proportional to 3,085,525.40, 4,631,273.35 and 1,489,212.23

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Solution

The fourth proportional to 3,085,525.40, 4,631,273.35 and 1,489,212.23 is: 2,235,259.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,525.40 : 4,631,273.35 = 1,489,212.23 : x
  2. Step 2: Convert to fraction form
    3,085,525.40/4,631,273.35 = 1,489,212.23/x
  3. Step 3: Cross multiply
    3,085,525.40x = 4,631,273.35 × 1,489,212.23
  4. Step 4: Simplify right side
    3,085,525.40x = 6,896,948,886,413.67
  5. Step 5: Solve for x
    x = 6,896,948,886,413.67/3,085,525.40
  6. Step 6: Final answer
    x = 2,235,259.15

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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.