Home / 5,049,163.80-7,573,745.70-1,637,443.80

Finding the Fourth Proportional to 5,049,163.80, 7,573,745.70 and 1,637,443.80

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Solution

The fourth proportional to 5,049,163.80, 7,573,745.70 and 1,637,443.80 is: 2,456,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,163.80 : 7,573,745.70 = 1,637,443.80 : x
  2. Step 2: Convert to fraction form
    5,049,163.80/7,573,745.70 = 1,637,443.80/x
  3. Step 3: Cross multiply
    5,049,163.80x = 7,573,745.70 × 1,637,443.80
  4. Step 4: Simplify right side
    5,049,163.80x = 12,401,582,939,241.66
  5. Step 5: Solve for x
    x = 12,401,582,939,241.66/5,049,163.80
  6. Step 6: Final answer
    x = 2,456,165.70

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Double scale
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Similar ratio
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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.