Home / 2,967,278.01-4,450,868.33-945,494.56

Finding the Fourth Proportional to 2,967,278.01, 4,450,868.33 and 945,494.56

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Solution

The fourth proportional to 2,967,278.01, 4,450,868.33 and 945,494.56 is: 1,418,226.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,278.01 : 4,450,868.33 = 945,494.56 : x
  2. Step 2: Convert to fraction form
    2,967,278.01/4,450,868.33 = 945,494.56/x
  3. Step 3: Cross multiply
    2,967,278.01x = 4,450,868.33 × 945,494.56
  4. Step 4: Simplify right side
    2,967,278.01x = 4,208,271,784,527.85
  5. Step 5: Solve for x
    x = 4,208,271,784,527.85/2,967,278.01
  6. Step 6: Final answer
    x = 1,418,226.32

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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.