Finding the Fourth Proportional to 604,583.47, 906,882.99 and 178,022.31
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Solution
The fourth proportional to 604,583.47, 906,882.99 and 178,022.31 is: 267,035.75
Step by Step Solution
- Step 1: Write the proportion equation
604,583.47 : 906,882.99 = 178,022.31 : x - Step 2: Convert to fraction form
604,583.47/906,882.99 = 178,022.31/x - Step 3: Cross multiply
604,583.47x = 906,882.99 × 178,022.31 - Step 4: Simplify right side
604,583.47x = 161,445,400,711.11 - Step 5: Solve for x
x = 161,445,400,711.11/604,583.47 - Step 6: Final answer
x = 267,035.75
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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.