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Finding the Fourth Proportional to 5,494,693.64, 7,583,142.97 and 3,048,092.98

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Solution

The fourth proportional to 5,494,693.64, 7,583,142.97 and 3,048,092.98 is: 4,206,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,693.64 : 7,583,142.97 = 3,048,092.98 : x
  2. Step 2: Convert to fraction form
    5,494,693.64/7,583,142.97 = 3,048,092.98/x
  3. Step 3: Cross multiply
    5,494,693.64x = 7,583,142.97 × 3,048,092.98
  4. Step 4: Simplify right side
    5,494,693.64x = 23,114,124,846,619.29
  5. Step 5: Solve for x
    x = 23,114,124,846,619.29/5,494,693.64
  6. Step 6: Final answer
    x = 4,206,626.68

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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.