Home / 3,160,120.95-4,738,188.52-1,741,173.48

Finding the Fourth Proportional to 3,160,120.95, 4,738,188.52 and 1,741,173.48

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Solution

The fourth proportional to 3,160,120.95, 4,738,188.52 and 1,741,173.48 is: 2,610,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,120.95 : 4,738,188.52 = 1,741,173.48 : x
  2. Step 2: Convert to fraction form
    3,160,120.95/4,738,188.52 = 1,741,173.48/x
  3. Step 3: Cross multiply
    3,160,120.95x = 4,738,188.52 × 1,741,173.48
  4. Step 4: Simplify right side
    3,160,120.95x = 8,250,008,194,264.45
  5. Step 5: Solve for x
    x = 8,250,008,194,264.45/3,160,120.95
  6. Step 6: Final answer
    x = 2,610,662.16

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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.