Home / 5,343,144.44-7,373,520.45-2,895,814.88

Finding the Fourth Proportional to 5,343,144.44, 7,373,520.45 and 2,895,814.88

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Solution

The fourth proportional to 5,343,144.44, 7,373,520.45 and 2,895,814.88 is: 3,996,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,144.44 : 7,373,520.45 = 2,895,814.88 : x
  2. Step 2: Convert to fraction form
    5,343,144.44/7,373,520.45 = 2,895,814.88/x
  3. Step 3: Cross multiply
    5,343,144.44x = 7,373,520.45 × 2,895,814.88
  4. Step 4: Simplify right side
    5,343,144.44x = 21,352,350,237,094.30
  5. Step 5: Solve for x
    x = 21,352,350,237,094.30/5,343,144.44
  6. Step 6: Final answer
    x = 3,996,214.30

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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.