Home / 3,261,092.40-4,500,157.44-1,810,880.16

Finding the Fourth Proportional to 3,261,092.40, 4,500,157.44 and 1,810,880.16

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Solution

The fourth proportional to 3,261,092.40, 4,500,157.44 and 1,810,880.16 is: 2,498,931.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,092.40 : 4,500,157.44 = 1,810,880.16 : x
  2. Step 2: Convert to fraction form
    3,261,092.40/4,500,157.44 = 1,810,880.16/x
  3. Step 3: Cross multiply
    3,261,092.40x = 4,500,157.44 × 1,810,880.16
  4. Step 4: Simplify right side
    3,261,092.40x = 8,149,245,824,972.39
  5. Step 5: Solve for x
    x = 8,149,245,824,972.39/3,261,092.40
  6. Step 6: Final answer
    x = 2,498,931.29

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1.5x scale

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.