Home / 1,075,144.76-1,483,644.44-591,755.76

Finding the Fourth Proportional to 1,075,144.76, 1,483,644.44 and 591,755.76

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Solution

The fourth proportional to 1,075,144.76, 1,483,644.44 and 591,755.76 is: 816,592.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,144.76 : 1,483,644.44 = 591,755.76 : x
  2. Step 2: Convert to fraction form
    1,075,144.76/1,483,644.44 = 591,755.76/x
  3. Step 3: Cross multiply
    1,075,144.76x = 1,483,644.44 × 591,755.76
  4. Step 4: Simplify right side
    1,075,144.76x = 877,955,143,161.97
  5. Step 5: Solve for x
    x = 877,955,143,161.97/1,075,144.76
  6. Step 6: Final answer
    x = 816,592.50

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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.