Home / 1,025,828.79-1,415,648.44-560,692.25

Finding the Fourth Proportional to 1,025,828.79, 1,415,648.44 and 560,692.25

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Solution

The fourth proportional to 1,025,828.79, 1,415,648.44 and 560,692.25 is: 773,757.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,828.79 : 1,415,648.44 = 560,692.25 : x
  2. Step 2: Convert to fraction form
    1,025,828.79/1,415,648.44 = 560,692.25/x
  3. Step 3: Cross multiply
    1,025,828.79x = 1,415,648.44 × 560,692.25
  4. Step 4: Simplify right side
    1,025,828.79x = 793,743,100,552.62
  5. Step 5: Solve for x
    x = 793,743,100,552.62/1,025,828.79
  6. Step 6: Final answer
    x = 773,757.87

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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.