Home / 6,294,391.23-9,441,586.82-4,163,977.11

Finding the Fourth Proportional to 6,294,391.23, 9,441,586.82 and 4,163,977.11

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Solution

The fourth proportional to 6,294,391.23, 9,441,586.82 and 4,163,977.11 is: 6,245,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,391.23 : 9,441,586.82 = 4,163,977.11 : x
  2. Step 2: Convert to fraction form
    6,294,391.23/9,441,586.82 = 4,163,977.11/x
  3. Step 3: Cross multiply
    6,294,391.23x = 9,441,586.82 × 4,163,977.11
  4. Step 4: Simplify right side
    6,294,391.23x = 39,314,551,400,557.69
  5. Step 5: Solve for x
    x = 39,314,551,400,557.69/6,294,391.23
  6. Step 6: Final answer
    x = 6,245,965.65

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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.