Home / 696,692.52-1,044,907.54-270,227.52

Finding the Fourth Proportional to 696,692.52, 1,044,907.54 and 270,227.52

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Solution

The fourth proportional to 696,692.52, 1,044,907.54 and 270,227.52 is: 405,290.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,692.52 : 1,044,907.54 = 270,227.52 : x
  2. Step 2: Convert to fraction form
    696,692.52/1,044,907.54 = 270,227.52/x
  3. Step 3: Cross multiply
    696,692.52x = 1,044,907.54 × 270,227.52
  4. Step 4: Simplify right side
    696,692.52x = 282,362,773,163.50
  5. Step 5: Solve for x
    x = 282,362,773,163.50/696,692.52
  6. Step 6: Final answer
    x = 405,290.38

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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.