Home / 3,322,880.32-4,587,105.62-1,946,032.60

Finding the Fourth Proportional to 3,322,880.32, 4,587,105.62 and 1,946,032.60

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Solution

The fourth proportional to 3,322,880.32, 4,587,105.62 and 1,946,032.60 is: 2,686,421.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,880.32 : 4,587,105.62 = 1,946,032.60 : x
  2. Step 2: Convert to fraction form
    3,322,880.32/4,587,105.62 = 1,946,032.60/x
  3. Step 3: Cross multiply
    3,322,880.32x = 4,587,105.62 × 1,946,032.60
  4. Step 4: Simplify right side
    3,322,880.32x = 8,926,657,076,163.21
  5. Step 5: Solve for x
    x = 8,926,657,076,163.21/3,322,880.32
  6. Step 6: Final answer
    x = 2,686,421.48

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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.