Home / 1,379,566.36-2,082,306.79-1,379,566.36

Finding the Fourth Proportional to 1,379,566.36, 2,082,306.79 and 1,379,566.36

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Solution

The fourth proportional to 1,379,566.36, 2,082,306.79 and 1,379,566.36 is: 2,082,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,566.36 : 2,082,306.79 = 1,379,566.36 : x
  2. Step 2: Convert to fraction form
    1,379,566.36/2,082,306.79 = 1,379,566.36/x
  3. Step 3: Cross multiply
    1,379,566.36x = 2,082,306.79 × 1,379,566.36
  4. Step 4: Simplify right side
    1,379,566.36x = 2,872,680,398,683.58
  5. Step 5: Solve for x
    x = 2,872,680,398,683.58/1,379,566.36
  6. Step 6: Final answer
    x = 2,082,306.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.