Home / 3,163,259.08-4,741,693.37-1,245,515.84

Finding the Fourth Proportional to 3,163,259.08, 4,741,693.37 and 1,245,515.84

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Solution

The fourth proportional to 3,163,259.08, 4,741,693.37 and 1,245,515.84 is: 1,867,015.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,259.08 : 4,741,693.37 = 1,245,515.84 : x
  2. Step 2: Convert to fraction form
    3,163,259.08/4,741,693.37 = 1,245,515.84/x
  3. Step 3: Cross multiply
    3,163,259.08x = 4,741,693.37 × 1,245,515.84
  4. Step 4: Simplify right side
    3,163,259.08x = 5,905,854,170,821.94
  5. Step 5: Solve for x
    x = 5,905,854,170,821.94/3,163,259.08
  6. Step 6: Final answer
    x = 1,867,015.64

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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.