Home / 2,259,016.38-3,388,985.37-763,075.26

Finding the Fourth Proportional to 2,259,016.38, 3,388,985.37 and 763,075.26

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Solution

The fourth proportional to 2,259,016.38, 3,388,985.37 and 763,075.26 is: 1,144,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,016.38 : 3,388,985.37 = 763,075.26 : x
  2. Step 2: Convert to fraction form
    2,259,016.38/3,388,985.37 = 763,075.26/x
  3. Step 3: Cross multiply
    2,259,016.38x = 3,388,985.37 × 763,075.26
  4. Step 4: Simplify right side
    2,259,016.38x = 2,586,050,892,348.95
  5. Step 5: Solve for x
    x = 2,586,050,892,348.95/2,259,016.38
  6. Step 6: Final answer
    x = 1,144,768.54

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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.