Finding the Fourth Proportional to 1,204,366.08, 1,806,550.49 and 405,580.74
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Solution
The fourth proportional to 1,204,366.08, 1,806,550.49 and 405,580.74 is: 608,371.56
Step by Step Solution
- Step 1: Write the proportion equation
1,204,366.08 : 1,806,550.49 = 405,580.74 : x - Step 2: Convert to fraction form
1,204,366.08/1,806,550.49 = 405,580.74/x - Step 3: Cross multiply
1,204,366.08x = 1,806,550.49 × 405,580.74 - Step 4: Simplify right side
1,204,366.08x = 732,702,078,820.95 - Step 5: Solve for x
x = 732,702,078,820.95/1,204,366.08 - Step 6: Final answer
x = 608,371.56
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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.