Finding the Fourth Proportional to 4,264,989.63, 6,398,604.67 and 1,532,812.76
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Solution
The fourth proportional to 4,264,989.63, 6,398,604.67 and 1,532,812.76 is: 2,299,621.74
Step by Step Solution
- Step 1: Write the proportion equation
4,264,989.63 : 6,398,604.67 = 1,532,812.76 : x - Step 2: Convert to fraction form
4,264,989.63/6,398,604.67 = 1,532,812.76/x - Step 3: Cross multiply
4,264,989.63x = 6,398,604.67 × 1,532,812.76 - Step 4: Simplify right side
4,264,989.63x = 9,807,862,884,371.59 - Step 5: Solve for x
x = 9,807,862,884,371.59/4,264,989.63 - Step 6: Final answer
x = 2,299,621.74
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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.