Home / 5,741,697.56-8,612,259.93-2,147,200.25

Finding the Fourth Proportional to 5,741,697.56, 8,612,259.93 and 2,147,200.25

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Solution

The fourth proportional to 5,741,697.56, 8,612,259.93 and 2,147,200.25 is: 3,220,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,697.56 : 8,612,259.93 = 2,147,200.25 : x
  2. Step 2: Convert to fraction form
    5,741,697.56/8,612,259.93 = 2,147,200.25/x
  3. Step 3: Cross multiply
    5,741,697.56x = 8,612,259.93 × 2,147,200.25
  4. Step 4: Simplify right side
    5,741,697.56x = 18,492,246,631,699.68
  5. Step 5: Solve for x
    x = 18,492,246,631,699.68/5,741,697.56
  6. Step 6: Final answer
    x = 3,220,693.26

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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.