Home / 7,173,018.56-10,753,157.36-2,795,144.22

Finding the Fourth Proportional to 7,173,018.56, 10,753,157.36 and 2,795,144.22

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Solution

The fourth proportional to 7,173,018.56, 10,753,157.36 and 2,795,144.22 is: 4,190,233.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,018.56 : 10,753,157.36 = 2,795,144.22 : x
  2. Step 2: Convert to fraction form
    7,173,018.56/10,753,157.36 = 2,795,144.22/x
  3. Step 3: Cross multiply
    7,173,018.56x = 10,753,157.36 × 2,795,144.22
  4. Step 4: Simplify right side
    7,173,018.56x = 30,056,625,641,554.46
  5. Step 5: Solve for x
    x = 30,056,625,641,554.46/7,173,018.56
  6. Step 6: Final answer
    x = 4,190,233.91

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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.