Home / 1,075,290.63-1,483,889.31-591,845.37

Finding the Fourth Proportional to 1,075,290.63, 1,483,889.31 and 591,845.37

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Solution

The fourth proportional to 1,075,290.63, 1,483,889.31 and 591,845.37 is: 816,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,290.63 : 1,483,889.31 = 591,845.37 : x
  2. Step 2: Convert to fraction form
    1,075,290.63/1,483,889.31 = 591,845.37/x
  3. Step 3: Cross multiply
    1,075,290.63x = 1,483,889.31 × 591,845.37
  4. Step 4: Simplify right side
    1,075,290.63x = 878,233,017,716.00
  5. Step 5: Solve for x
    x = 878,233,017,716.00/1,075,290.63
  6. Step 6: Final answer
    x = 816,740.14

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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.