Finding the Fourth Proportional to 1,536,176.88, 2,304,264.96 and 414,245.52
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Solution
The fourth proportional to 1,536,176.88, 2,304,264.96 and 414,245.52 is: 621,368.18
Step by Step Solution
- Step 1: Write the proportion equation
1,536,176.88 : 2,304,264.96 = 414,245.52 : x - Step 2: Convert to fraction form
1,536,176.88/2,304,264.96 = 414,245.52/x - Step 3: Cross multiply
1,536,176.88x = 2,304,264.96 × 414,245.52 - Step 4: Simplify right side
1,536,176.88x = 954,531,436,572.98 - Step 5: Solve for x
x = 954,531,436,572.98/1,536,176.88 - Step 6: Final answer
x = 621,368.18
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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.