Home / 1,051,327.55-1,450,832.61-567,892.65

Finding the Fourth Proportional to 1,051,327.55, 1,450,832.61 and 567,892.65

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Solution

The fourth proportional to 1,051,327.55, 1,450,832.61 and 567,892.65 is: 783,692.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,327.55 : 1,450,832.61 = 567,892.65 : x
  2. Step 2: Convert to fraction form
    1,051,327.55/1,450,832.61 = 567,892.65/x
  3. Step 3: Cross multiply
    1,051,327.55x = 1,450,832.61 × 567,892.65
  4. Step 4: Simplify right side
    1,051,327.55x = 823,917,183,169.54
  5. Step 5: Solve for x
    x = 823,917,183,169.54/1,051,327.55
  6. Step 6: Final answer
    x = 783,692.18

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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.