Home / 4,022,653.60-6,040,978.80-2,133,085.60

Finding the Fourth Proportional to 4,022,653.60, 6,040,978.80 and 2,133,085.60

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Solution

The fourth proportional to 4,022,653.60, 6,040,978.80 and 2,133,085.60 is: 3,203,339.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,653.60 : 6,040,978.80 = 2,133,085.60 : x
  2. Step 2: Convert to fraction form
    4,022,653.60/6,040,978.80 = 2,133,085.60/x
  3. Step 3: Cross multiply
    4,022,653.60x = 6,040,978.80 × 2,133,085.60
  4. Step 4: Simplify right side
    4,022,653.60x = 12,885,924,888,185.28
  5. Step 5: Solve for x
    x = 12,885,924,888,185.28/4,022,653.60
  6. Step 6: Final answer
    x = 3,203,339.43

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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.