Home / 4,167,648.42-6,246,912.23-2,146,013.67

Finding the Fourth Proportional to 4,167,648.42, 6,246,912.23 and 2,146,013.67

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Solution

The fourth proportional to 4,167,648.42, 6,246,912.23 and 2,146,013.67 is: 3,216,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,648.42 : 6,246,912.23 = 2,146,013.67 : x
  2. Step 2: Convert to fraction form
    4,167,648.42/6,246,912.23 = 2,146,013.67/x
  3. Step 3: Cross multiply
    4,167,648.42x = 6,246,912.23 × 2,146,013.67
  4. Step 4: Simplify right side
    4,167,648.42x = 13,405,959,030,140.12
  5. Step 5: Solve for x
    x = 13,405,959,030,140.12/4,167,648.42
  6. Step 6: Final answer
    x = 3,216,672.25

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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.