Home / 4,661,872.57-6,993,890.65-1,466,915.73

Finding the Fourth Proportional to 4,661,872.57, 6,993,890.65 and 1,466,915.73

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Solution

The fourth proportional to 4,661,872.57, 6,993,890.65 and 1,466,915.73 is: 2,200,713.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,872.57 : 6,993,890.65 = 1,466,915.73 : x
  2. Step 2: Convert to fraction form
    4,661,872.57/6,993,890.65 = 1,466,915.73/x
  3. Step 3: Cross multiply
    4,661,872.57x = 6,993,890.65 × 1,466,915.73
  4. Step 4: Simplify right side
    4,661,872.57x = 10,259,448,166,080.89
  5. Step 5: Solve for x
    x = 10,259,448,166,080.89/4,661,872.57
  6. Step 6: Final answer
    x = 2,200,713.99

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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.