Home / 3,631,955.40-5,009,698.26-2,271,466.44

Finding the Fourth Proportional to 3,631,955.40, 5,009,698.26 and 2,271,466.44

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Solution

The fourth proportional to 3,631,955.40, 5,009,698.26 and 2,271,466.44 is: 3,133,122.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,955.40 : 5,009,698.26 = 2,271,466.44 : x
  2. Step 2: Convert to fraction form
    3,631,955.40/5,009,698.26 = 2,271,466.44/x
  3. Step 3: Cross multiply
    3,631,955.40x = 5,009,698.26 × 2,271,466.44
  4. Step 4: Simplify right side
    3,631,955.40x = 11,379,361,472,116.39
  5. Step 5: Solve for x
    x = 11,379,361,472,116.39/3,631,955.40
  6. Step 6: Final answer
    x = 3,133,122.58

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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.