Home / 1,086,692.24-1,629,822.72-546,804.56

Finding the Fourth Proportional to 1,086,692.24, 1,629,822.72 and 546,804.56

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Solution

The fourth proportional to 1,086,692.24, 1,629,822.72 and 546,804.56 is: 820,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,692.24 : 1,629,822.72 = 546,804.56 : x
  2. Step 2: Convert to fraction form
    1,086,692.24/1,629,822.72 = 546,804.56/x
  3. Step 3: Cross multiply
    1,086,692.24x = 1,629,822.72 × 546,804.56
  4. Step 4: Simplify right side
    1,086,692.24x = 891,194,495,287.60
  5. Step 5: Solve for x
    x = 891,194,495,287.60/1,086,692.24
  6. Step 6: Final answer
    x = 820,098.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.