Finding the Fourth Proportional to 2,241,651.17, 3,362,227.09 and 802,276.49
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Solution
The fourth proportional to 2,241,651.17, 3,362,227.09 and 802,276.49 is: 1,203,325.38
Step by Step Solution
- Step 1: Write the proportion equation
2,241,651.17 : 3,362,227.09 = 802,276.49 : x - Step 2: Convert to fraction form
2,241,651.17/3,362,227.09 = 802,276.49/x - Step 3: Cross multiply
2,241,651.17x = 3,362,227.09 × 802,276.49 - Step 4: Simplify right side
2,241,651.17x = 2,697,435,748,348.11 - Step 5: Solve for x
x = 2,697,435,748,348.11/2,241,651.17 - Step 6: Final answer
x = 1,203,325.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.