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Finding the Fourth Proportional to 5,974,573.70, 8,243,494.52 and 3,396,051.48

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Solution

The fourth proportional to 5,974,573.70, 8,243,494.52 and 3,396,051.48 is: 4,685,745.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974,573.70 : 8,243,494.52 = 3,396,051.48 : x
  2. Step 2: Convert to fraction form
    5,974,573.70/8,243,494.52 = 3,396,051.48/x
  3. Step 3: Cross multiply
    5,974,573.70x = 8,243,494.52 × 3,396,051.48
  4. Step 4: Simplify right side
    5,974,573.70x = 27,995,331,765,017.89
  5. Step 5: Solve for x
    x = 27,995,331,765,017.89/5,974,573.70
  6. Step 6: Final answer
    x = 4,685,745.49

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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.