Finding the Fourth Proportional to 782,567.00, 1,174,250.84 and 372,700.34
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Solution
The fourth proportional to 782,567.00, 1,174,250.84 and 372,700.34 is: 559,241.17
Step by Step Solution
- Step 1: Write the proportion equation
782,567.00 : 1,174,250.84 = 372,700.34 : x - Step 2: Convert to fraction form
782,567.00/1,174,250.84 = 372,700.34/x - Step 3: Cross multiply
782,567.00x = 1,174,250.84 × 372,700.34 - Step 4: Simplify right side
782,567.00x = 437,643,679,578.53 - Step 5: Solve for x
x = 437,643,679,578.53/782,567.00 - Step 6: Final answer
x = 559,241.17
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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.