Home / 1,324,047.54-1,827,131.81-751,075.41

Finding the Fourth Proportional to 1,324,047.54, 1,827,131.81 and 751,075.41

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Solution

The fourth proportional to 1,324,047.54, 1,827,131.81 and 751,075.41 is: 1,036,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,047.54 : 1,827,131.81 = 751,075.41 : x
  2. Step 2: Convert to fraction form
    1,324,047.54/1,827,131.81 = 751,075.41/x
  3. Step 3: Cross multiply
    1,324,047.54x = 1,827,131.81 × 751,075.41
  4. Step 4: Simplify right side
    1,324,047.54x = 1,372,313,769,564.42
  5. Step 5: Solve for x
    x = 1,372,313,769,564.42/1,324,047.54
  6. Step 6: Final answer
    x = 1,036,453.55

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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.