Home / 3,098,087.21-4,648,949.67-1,300,832.48

Finding the Fourth Proportional to 3,098,087.21, 4,648,949.67 and 1,300,832.48

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Solution

The fourth proportional to 3,098,087.21, 4,648,949.67 and 1,300,832.48 is: 1,952,012.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,087.21 : 4,648,949.67 = 1,300,832.48 : x
  2. Step 2: Convert to fraction form
    3,098,087.21/4,648,949.67 = 1,300,832.48/x
  3. Step 3: Cross multiply
    3,098,087.21x = 4,648,949.67 × 1,300,832.48
  4. Step 4: Simplify right side
    3,098,087.21x = 6,047,504,705,376.53
  5. Step 5: Solve for x
    x = 6,047,504,705,376.53/3,098,087.21
  6. Step 6: Final answer
    x = 1,952,012.42

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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.