Home / 3,195,289.50-4,409,534.60-1,745,027.60

Finding the Fourth Proportional to 3,195,289.50, 4,409,534.60 and 1,745,027.60

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Solution

The fourth proportional to 3,195,289.50, 4,409,534.60 and 1,745,027.60 is: 2,408,157.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,289.50 : 4,409,534.60 = 1,745,027.60 : x
  2. Step 2: Convert to fraction form
    3,195,289.50/4,409,534.60 = 1,745,027.60/x
  3. Step 3: Cross multiply
    3,195,289.50x = 4,409,534.60 × 1,745,027.60
  4. Step 4: Simplify right side
    3,195,289.50x = 7,694,759,580,154.96
  5. Step 5: Solve for x
    x = 7,694,759,580,154.96/3,195,289.50
  6. Step 6: Final answer
    x = 2,408,157.25

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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.