Home / 4,229,325.40-6,342,972.32-1,952,662.37

Finding the Fourth Proportional to 4,229,325.40, 6,342,972.32 and 1,952,662.37

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Solution

The fourth proportional to 4,229,325.40, 6,342,972.32 and 1,952,662.37 is: 2,928,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,325.40 : 6,342,972.32 = 1,952,662.37 : x
  2. Step 2: Convert to fraction form
    4,229,325.40/6,342,972.32 = 1,952,662.37/x
  3. Step 3: Cross multiply
    4,229,325.40x = 6,342,972.32 × 1,952,662.37
  4. Step 4: Simplify right side
    4,229,325.40x = 12,385,683,353,452.29
  5. Step 5: Solve for x
    x = 12,385,683,353,452.29/4,229,325.40
  6. Step 6: Final answer
    x = 2,928,524.57

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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.