Home / 3,255,297.30-4,883,558.40-1,310,174.64

Finding the Fourth Proportional to 3,255,297.30, 4,883,558.40 and 1,310,174.64

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Solution

The fourth proportional to 3,255,297.30, 4,883,558.40 and 1,310,174.64 is: 1,965,508.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,297.30 : 4,883,558.40 = 1,310,174.64 : x
  2. Step 2: Convert to fraction form
    3,255,297.30/4,883,558.40 = 1,310,174.64/x
  3. Step 3: Cross multiply
    3,255,297.30x = 4,883,558.40 × 1,310,174.64
  4. Step 4: Simplify right side
    3,255,297.30x = 6,398,314,368,638.98
  5. Step 5: Solve for x
    x = 6,398,314,368,638.98/3,255,297.30
  6. Step 6: Final answer
    x = 1,965,508.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.