Finding the Fourth Proportional to 2,436,602.65, 3,362,402.63 and 1,348,797.35
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Solution
The fourth proportional to 2,436,602.65, 3,362,402.63 and 1,348,797.35 is: 1,861,280.00
Step by Step Solution
- Step 1: Write the proportion equation
2,436,602.65 : 3,362,402.63 = 1,348,797.35 : x - Step 2: Convert to fraction form
2,436,602.65/3,362,402.63 = 1,348,797.35/x - Step 3: Cross multiply
2,436,602.65x = 3,362,402.63 × 1,348,797.35 - Step 4: Simplify right side
2,436,602.65x = 4,535,199,768,755.03 - Step 5: Solve for x
x = 4,535,199,768,755.03/2,436,602.65 - Step 6: Final answer
x = 1,861,280.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.