Home / 3,967,916.34-5,476,231.08-2,336,475.51

Finding the Fourth Proportional to 3,967,916.34, 5,476,231.08 and 2,336,475.51

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Solution

The fourth proportional to 3,967,916.34, 5,476,231.08 and 2,336,475.51 is: 3,224,634.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,916.34 : 5,476,231.08 = 2,336,475.51 : x
  2. Step 2: Convert to fraction form
    3,967,916.34/5,476,231.08 = 2,336,475.51/x
  3. Step 3: Cross multiply
    3,967,916.34x = 5,476,231.08 × 2,336,475.51
  4. Step 4: Simplify right side
    3,967,916.34x = 12,795,079,805,520.85
  5. Step 5: Solve for x
    x = 12,795,079,805,520.85/3,967,916.34
  6. Step 6: Final answer
    x = 3,224,634.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.