Home / 8,328,464.94-11,493,312.48-4,844,639.64

Finding the Fourth Proportional to 8,328,464.94, 11,493,312.48 and 4,844,639.64

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Solution

The fourth proportional to 8,328,464.94, 11,493,312.48 and 4,844,639.64 is: 6,685,620.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,464.94 : 11,493,312.48 = 4,844,639.64 : x
  2. Step 2: Convert to fraction form
    8,328,464.94/11,493,312.48 = 4,844,639.64/x
  3. Step 3: Cross multiply
    8,328,464.94x = 11,493,312.48 × 4,844,639.64
  4. Step 4: Simplify right side
    8,328,464.94x = 55,680,957,235,514.70
  5. Step 5: Solve for x
    x = 55,680,957,235,514.70/8,328,464.94
  6. Step 6: Final answer
    x = 6,685,620.66

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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.