Home / 2,000,647.46-2,760,893.16-1,082,876.34

Finding the Fourth Proportional to 2,000,647.46, 2,760,893.16 and 1,082,876.34

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Solution

The fourth proportional to 2,000,647.46, 2,760,893.16 and 1,082,876.34 is: 1,494,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,647.46 : 2,760,893.16 = 1,082,876.34 : x
  2. Step 2: Convert to fraction form
    2,000,647.46/2,760,893.16 = 1,082,876.34/x
  3. Step 3: Cross multiply
    2,000,647.46x = 2,760,893.16 × 1,082,876.34
  4. Step 4: Simplify right side
    2,000,647.46x = 2,989,705,880,231.84
  5. Step 5: Solve for x
    x = 2,989,705,880,231.84/2,000,647.46
  6. Step 6: Final answer
    x = 1,494,369.17

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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.