Home / 6,283,277.20-8,668,184.52-3,958,758.64

Finding the Fourth Proportional to 6,283,277.20, 8,668,184.52 and 3,958,758.64

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Solution

The fourth proportional to 6,283,277.20, 8,668,184.52 and 3,958,758.64 is: 5,461,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,277.20 : 8,668,184.52 = 3,958,758.64 : x
  2. Step 2: Convert to fraction form
    6,283,277.20/8,668,184.52 = 3,958,758.64/x
  3. Step 3: Cross multiply
    6,283,277.20x = 8,668,184.52 × 3,958,758.64
  4. Step 4: Simplify right side
    6,283,277.20x = 34,315,250,361,664.25
  5. Step 5: Solve for x
    x = 34,315,250,361,664.25/6,283,277.20
  6. Step 6: Final answer
    x = 5,461,361.85

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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.