Finding the Fourth Proportional to 2,052,371, 2,832,219.18 and 1,146,960.44
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Solution
The fourth proportional to 2,052,371, 2,832,219.18 and 1,146,960.44 is: 1,582,775.90
Step by Step Solution
- Step 1: Write the proportion equation
2,052,371 : 2,832,219.18 = 1,146,960.44 : x - Step 2: Convert to fraction form
2,052,371/2,832,219.18 = 1,146,960.44/x - Step 3: Cross multiply
2,052,371x = 2,832,219.18 × 1,146,960.44 - Step 4: Simplify right side
2,052,371x = 3,248,443,356,869.24 - Step 5: Solve for x
x = 3,248,443,356,869.24/2,052,371 - Step 6: Final answer
x = 1,582,775.90
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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.