Home / 6,294,372.65-9,441,558.98-4,163,958.55

Finding the Fourth Proportional to 6,294,372.65, 9,441,558.98 and 4,163,958.55

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Solution

The fourth proportional to 6,294,372.65, 9,441,558.98 and 4,163,958.55 is: 6,245,937.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,372.65 : 9,441,558.98 = 4,163,958.55 : x
  2. Step 2: Convert to fraction form
    6,294,372.65/9,441,558.98 = 4,163,958.55/x
  3. Step 3: Cross multiply
    6,294,372.65x = 9,441,558.98 × 4,163,958.55
  4. Step 4: Simplify right side
    6,294,372.65x = 39,314,260,205,299.65
  5. Step 5: Solve for x
    x = 39,314,260,205,299.65/6,294,372.65
  6. Step 6: Final answer
    x = 6,245,937.82

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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.