Finding the Fourth Proportional to 671,437.24, 1,007,183.66 and 198,122.59
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Solution
The fourth proportional to 671,437.24, 1,007,183.66 and 198,122.59 is: 297,192.09
Step by Step Solution
- Step 1: Write the proportion equation
671,437.24 : 1,007,183.66 = 198,122.59 : x - Step 2: Convert to fraction form
671,437.24/1,007,183.66 = 198,122.59/x - Step 3: Cross multiply
671,437.24x = 1,007,183.66 × 198,122.59 - Step 4: Simplify right side
671,437.24x = 199,545,835,324.88 - Step 5: Solve for x
x = 199,545,835,324.88/671,437.24 - Step 6: Final answer
x = 297,192.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.