Home / 2,967,286.15-4,450,880.93-945,502.76

Finding the Fourth Proportional to 2,967,286.15, 4,450,880.93 and 945,502.76

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Solution

The fourth proportional to 2,967,286.15, 4,450,880.93 and 945,502.76 is: 1,418,238.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,286.15 : 4,450,880.93 = 945,502.76 : x
  2. Step 2: Convert to fraction form
    2,967,286.15/4,450,880.93 = 945,502.76/x
  3. Step 3: Cross multiply
    2,967,286.15x = 4,450,880.93 × 945,502.76
  4. Step 4: Simplify right side
    2,967,286.15x = 4,208,320,203,746.37
  5. Step 5: Solve for x
    x = 4,208,320,203,746.37/2,967,286.15
  6. Step 6: Final answer
    x = 1,418,238.75

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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.