Finding the Fourth Proportional to 1,580.14, 2,370.18 and 606
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Solution
The fourth proportional to 1,580.14, 2,370.18 and 606 is: 908.99
Step by Step Solution
- Step 1: Write the proportion equation
1,580.14 : 2,370.18 = 606 : x - Step 2: Convert to fraction form
1,580.14/2,370.18 = 606/x - Step 3: Cross multiply
1,580.14x = 2,370.18 × 606 - Step 4: Simplify right side
1,580.14x = 1,436,329.08 - Step 5: Solve for x
x = 1,436,329.08/1,580.14 - Step 6: Final answer
x = 908.99
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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.