Finding the Fourth Proportional to 3,576,801.33, 5,365,203.44 and 881,178.98
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Solution
The fourth proportional to 3,576,801.33, 5,365,203.44 and 881,178.98 is: 1,321,768.82
Step by Step Solution
- Step 1: Write the proportion equation
3,576,801.33 : 5,365,203.44 = 881,178.98 : x - Step 2: Convert to fraction form
3,576,801.33/5,365,203.44 = 881,178.98/x - Step 3: Cross multiply
3,576,801.33x = 5,365,203.44 × 881,178.98 - Step 4: Simplify right side
3,576,801.33x = 4,727,704,463,519.78 - Step 5: Solve for x
x = 4,727,704,463,519.78/3,576,801.33 - Step 6: Final answer
x = 1,321,768.82
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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.