Home / 2,959,579.11-4,443,452.90-2,046,521.64

Finding the Fourth Proportional to 2,959,579.11, 4,443,452.90 and 2,046,521.64

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Solution

The fourth proportional to 2,959,579.11, 4,443,452.90 and 2,046,521.64 is: 3,072,606.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,579.11 : 4,443,452.90 = 2,046,521.64 : x
  2. Step 2: Convert to fraction form
    2,959,579.11/4,443,452.90 = 2,046,521.64/x
  3. Step 3: Cross multiply
    2,959,579.11x = 4,443,452.90 × 2,046,521.64
  4. Step 4: Simplify right side
    2,959,579.11x = 9,093,622,516,170.76
  5. Step 5: Solve for x
    x = 9,093,622,516,170.76/2,959,579.11
  6. Step 6: Final answer
    x = 3,072,606.67

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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.