Finding the Fourth Proportional to 829,090.44, 1,237,169.34 and 739,729.62
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Solution
The fourth proportional to 829,090.44, 1,237,169.34 and 739,729.62 is: 1,103,825.06
Step by Step Solution
- Step 1: Write the proportion equation
829,090.44 : 1,237,169.34 = 739,729.62 : x - Step 2: Convert to fraction form
829,090.44/1,237,169.34 = 739,729.62/x - Step 3: Cross multiply
829,090.44x = 1,237,169.34 × 739,729.62 - Step 4: Simplify right side
829,090.44x = 915,170,805,753.85 - Step 5: Solve for x
x = 915,170,805,753.85/829,090.44 - Step 6: Final answer
x = 1,103,825.06
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.