Home / 5,083,858.95-7,625,850.11-1,489,698.80

Finding the Fourth Proportional to 5,083,858.95, 7,625,850.11 and 1,489,698.80

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Solution

The fourth proportional to 5,083,858.95, 7,625,850.11 and 1,489,698.80 is: 2,234,566.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,858.95 : 7,625,850.11 = 1,489,698.80 : x
  2. Step 2: Convert to fraction form
    5,083,858.95/7,625,850.11 = 1,489,698.80/x
  3. Step 3: Cross multiply
    5,083,858.95x = 7,625,850.11 × 1,489,698.80
  4. Step 4: Simplify right side
    5,083,858.95x = 11,360,219,757,846.87
  5. Step 5: Solve for x
    x = 11,360,219,757,846.87/5,083,858.95
  6. Step 6: Final answer
    x = 2,234,566.28

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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.