Home / 1,082,828.91-1,494,285.77-599,383.65

Finding the Fourth Proportional to 1,082,828.91, 1,494,285.77 and 599,383.65

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Solution

The fourth proportional to 1,082,828.91, 1,494,285.77 and 599,383.65 is: 827,139.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,828.91 : 1,494,285.77 = 599,383.65 : x
  2. Step 2: Convert to fraction form
    1,082,828.91/1,494,285.77 = 599,383.65/x
  3. Step 3: Cross multiply
    1,082,828.91x = 1,494,285.77 × 599,383.65
  4. Step 4: Simplify right side
    1,082,828.91x = 895,650,455,968.74
  5. Step 5: Solve for x
    x = 895,650,455,968.74/1,082,828.91
  6. Step 6: Final answer
    x = 827,139.40

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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.