Home / 6,297,600.44-8,688,513.76-3,817,616.25

Finding the Fourth Proportional to 6,297,600.44, 8,688,513.76 and 3,817,616.25

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Solution

The fourth proportional to 6,297,600.44, 8,688,513.76 and 3,817,616.25 is: 5,266,992.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,600.44 : 8,688,513.76 = 3,817,616.25 : x
  2. Step 2: Convert to fraction form
    6,297,600.44/8,688,513.76 = 3,817,616.25/x
  3. Step 3: Cross multiply
    6,297,600.44x = 8,688,513.76 × 3,817,616.25
  4. Step 4: Simplify right side
    6,297,600.44x = 33,169,411,318,524.60
  5. Step 5: Solve for x
    x = 33,169,411,318,524.60/6,297,600.44
  6. Step 6: Final answer
    x = 5,266,992.03

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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.