Home / 6,303,436.64-9,458,915.24-3,270,778.42

Finding the Fourth Proportional to 6,303,436.64, 9,458,915.24 and 3,270,778.42

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Solution

The fourth proportional to 6,303,436.64, 9,458,915.24 and 3,270,778.42 is: 4,908,118.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,436.64 : 9,458,915.24 = 3,270,778.42 : x
  2. Step 2: Convert to fraction form
    6,303,436.64/9,458,915.24 = 3,270,778.42/x
  3. Step 3: Cross multiply
    6,303,436.64x = 9,458,915.24 × 3,270,778.42
  4. Step 4: Simplify right side
    6,303,436.64x = 30,938,015,843,601.12
  5. Step 5: Solve for x
    x = 30,938,015,843,601.12/6,303,436.64
  6. Step 6: Final answer
    x = 4,908,118.79

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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.