Home / 2,650,254.80-3,975,382.20-967,413.20

Finding the Fourth Proportional to 2,650,254.80, 3,975,382.20 and 967,413.20

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Solution

The fourth proportional to 2,650,254.80, 3,975,382.20 and 967,413.20 is: 1,451,119.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,254.80 : 3,975,382.20 = 967,413.20 : x
  2. Step 2: Convert to fraction form
    2,650,254.80/3,975,382.20 = 967,413.20/x
  3. Step 3: Cross multiply
    2,650,254.80x = 3,975,382.20 × 967,413.20
  4. Step 4: Simplify right side
    2,650,254.80x = 3,845,837,215,325.04
  5. Step 5: Solve for x
    x = 3,845,837,215,325.04/2,650,254.80
  6. Step 6: Final answer
    x = 1,451,119.80

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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.