Home / 2,054,775.60-3,082,163.40-634,975.20

Finding the Fourth Proportional to 2,054,775.60, 3,082,163.40 and 634,975.20

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Solution

The fourth proportional to 2,054,775.60, 3,082,163.40 and 634,975.20 is: 952,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,775.60 : 3,082,163.40 = 634,975.20 : x
  2. Step 2: Convert to fraction form
    2,054,775.60/3,082,163.40 = 634,975.20/x
  3. Step 3: Cross multiply
    2,054,775.60x = 3,082,163.40 × 634,975.20
  4. Step 4: Simplify right side
    2,054,775.60x = 1,957,097,321,347.68
  5. Step 5: Solve for x
    x = 1,957,097,321,347.68/2,054,775.60
  6. Step 6: Final answer
    x = 952,462.80

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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.