Home / 3,163,558.20-4,365,656.34-1,713,241.86

Finding the Fourth Proportional to 3,163,558.20, 4,365,656.34 and 1,713,241.86

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Solution

The fourth proportional to 3,163,558.20, 4,365,656.34 and 1,713,241.86 is: 2,364,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,558.20 : 4,365,656.34 = 1,713,241.86 : x
  2. Step 2: Convert to fraction form
    3,163,558.20/4,365,656.34 = 1,713,241.86/x
  3. Step 3: Cross multiply
    3,163,558.20x = 4,365,656.34 × 1,713,241.86
  4. Step 4: Simplify right side
    3,163,558.20x = 7,479,425,188,062.39
  5. Step 5: Solve for x
    x = 7,479,425,188,062.39/3,163,558.20
  6. Step 6: Final answer
    x = 2,364,244.54

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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.