Finding the Fourth Proportional to 2,459,096.18, 3,393,546.13 and 1,371,368.98
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Solution
The fourth proportional to 2,459,096.18, 3,393,546.13 and 1,371,368.98 is: 1,892,485.51
Step by Step Solution
- Step 1: Write the proportion equation
2,459,096.18 : 3,393,546.13 = 1,371,368.98 : x - Step 2: Convert to fraction form
2,459,096.18/3,393,546.13 = 1,371,368.98/x - Step 3: Cross multiply
2,459,096.18x = 3,393,546.13 × 1,371,368.98 - Step 4: Simplify right side
2,459,096.18x = 4,653,803,894,881.05 - Step 5: Solve for x
x = 4,653,803,894,881.05/2,459,096.18 - Step 6: Final answer
x = 1,892,485.51
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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.