Home / 8,284,738.54-11,432,620.32-4,613,809.84

Finding the Fourth Proportional to 8,284,738.54, 11,432,620.32 and 4,613,809.84

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Solution

The fourth proportional to 8,284,738.54, 11,432,620.32 and 4,613,809.84 is: 6,366,880.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,738.54 : 11,432,620.32 = 4,613,809.84 : x
  2. Step 2: Convert to fraction form
    8,284,738.54/11,432,620.32 = 4,613,809.84/x
  3. Step 3: Cross multiply
    8,284,738.54x = 11,432,620.32 × 4,613,809.84
  4. Step 4: Simplify right side
    8,284,738.54x = 52,747,936,129,399.95
  5. Step 5: Solve for x
    x = 52,747,936,129,399.95/8,284,738.54
  6. Step 6: Final answer
    x = 6,366,880.00

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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.