Home / 3,087,202.88-4,631,540.06-1,065,464.24

Finding the Fourth Proportional to 3,087,202.88, 4,631,540.06 and 1,065,464.24

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Solution

The fourth proportional to 3,087,202.88, 4,631,540.06 and 1,065,464.24 is: 1,598,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,202.88 : 4,631,540.06 = 1,065,464.24 : x
  2. Step 2: Convert to fraction form
    3,087,202.88/4,631,540.06 = 1,065,464.24/x
  3. Step 3: Cross multiply
    3,087,202.88x = 4,631,540.06 × 1,065,464.24
  4. Step 4: Simplify right side
    3,087,202.88x = 4,934,740,289,563.42
  5. Step 5: Solve for x
    x = 4,934,740,289,563.42/3,087,202.88
  6. Step 6: Final answer
    x = 1,598,450.27

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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.