Home / 4,866,915.45-7,297,936.70-1,500,685.05

Finding the Fourth Proportional to 4,866,915.45, 7,297,936.70 and 1,500,685.05

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Solution

The fourth proportional to 4,866,915.45, 7,297,936.70 and 1,500,685.05 is: 2,250,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,915.45 : 7,297,936.70 = 1,500,685.05 : x
  2. Step 2: Convert to fraction form
    4,866,915.45/7,297,936.70 = 1,500,685.05/x
  3. Step 3: Cross multiply
    4,866,915.45x = 7,297,936.70 × 1,500,685.05
  4. Step 4: Simplify right side
    4,866,915.45x = 10,951,904,494,032.91
  5. Step 5: Solve for x
    x = 10,951,904,494,032.91/4,866,915.45
  6. Step 6: Final answer
    x = 2,250,276.30

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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.