Home / 2,289,880.62-3,451,280.31-1,973,846.97

Finding the Fourth Proportional to 2,289,880.62, 3,451,280.31 and 1,973,846.97

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Solution

The fourth proportional to 2,289,880.62, 3,451,280.31 and 1,973,846.97 is: 2,974,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,880.62 : 3,451,280.31 = 1,973,846.97 : x
  2. Step 2: Convert to fraction form
    2,289,880.62/3,451,280.31 = 1,973,846.97/x
  3. Step 3: Cross multiply
    2,289,880.62x = 3,451,280.31 × 1,973,846.97
  4. Step 4: Simplify right side
    2,289,880.62x = 6,812,299,182,514.16
  5. Step 5: Solve for x
    x = 6,812,299,182,514.16/2,289,880.62
  6. Step 6: Final answer
    x = 2,974,958.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.