Home / 3,150,099.40-4,719,705.90-1,463,744.20

Finding the Fourth Proportional to 3,150,099.40, 4,719,705.90 and 1,463,744.20

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Solution

The fourth proportional to 3,150,099.40, 4,719,705.90 and 1,463,744.20 is: 2,193,087.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,099.40 : 4,719,705.90 = 1,463,744.20 : x
  2. Step 2: Convert to fraction form
    3,150,099.40/4,719,705.90 = 1,463,744.20/x
  3. Step 3: Cross multiply
    3,150,099.40x = 4,719,705.90 × 1,463,744.20
  4. Step 4: Simplify right side
    3,150,099.40x = 6,908,442,136,830.78
  5. Step 5: Solve for x
    x = 6,908,442,136,830.78/3,150,099.40
  6. Step 6: Final answer
    x = 2,193,087.03

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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.