Home / 2,771,808-3,825,096.96-1,500,000

Finding the Fourth Proportional to 2,771,808, 3,825,096.96 and 1,500,000

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Solution

The fourth proportional to 2,771,808, 3,825,096.96 and 1,500,000 is: 2,070,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,808 : 3,825,096.96 = 1,500,000 : x
  2. Step 2: Convert to fraction form
    2,771,808/3,825,096.96 = 1,500,000/x
  3. Step 3: Cross multiply
    2,771,808x = 3,825,096.96 × 1,500,000
  4. Step 4: Simplify right side
    2,771,808x = 5,737,645,440,000
  5. Step 5: Solve for x
    x = 5,737,645,440,000/2,771,808
  6. Step 6: Final answer
    x = 2,070,001.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.