Finding the Fourth Proportional to 902,195.57, 1,353,102.32 and 537,618.56
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Solution
The fourth proportional to 902,195.57, 1,353,102.32 and 537,618.56 is: 806,313.99
Step by Step Solution
- Step 1: Write the proportion equation
902,195.57 : 1,353,102.32 = 537,618.56 : x - Step 2: Convert to fraction form
902,195.57/1,353,102.32 = 537,618.56/x - Step 3: Cross multiply
902,195.57x = 1,353,102.32 × 537,618.56 - Step 4: Simplify right side
902,195.57x = 727,452,915,389.59 - Step 5: Solve for x
x = 727,452,915,389.59/902,195.57 - Step 6: Final answer
x = 806,313.99
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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.