Home / 8,328,463.94-11,493,311.10-4,844,638.64

Finding the Fourth Proportional to 8,328,463.94, 11,493,311.10 and 4,844,638.64

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Solution

The fourth proportional to 8,328,463.94, 11,493,311.10 and 4,844,638.64 is: 6,685,619.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,463.94 : 11,493,311.10 = 4,844,638.64 : x
  2. Step 2: Convert to fraction form
    8,328,463.94/11,493,311.10 = 4,844,638.64/x
  3. Step 3: Cross multiply
    8,328,463.94x = 11,493,311.10 × 4,844,638.64
  4. Step 4: Simplify right side
    8,328,463.94x = 55,680,939,056,600.90
  5. Step 5: Solve for x
    x = 55,680,939,056,600.90/8,328,463.94
  6. Step 6: Final answer
    x = 6,685,619.28

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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.