Finding the Fourth Proportional to 4,373,956.98, 6,029,187.24 and 2,994,915.88
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Solution
The fourth proportional to 4,373,956.98, 6,029,187.24 and 2,994,915.88 is: 4,128,277.60
Step by Step Solution
- Step 1: Write the proportion equation
4,373,956.98 : 6,029,187.24 = 2,994,915.88 : x - Step 2: Convert to fraction form
4,373,956.98/6,029,187.24 = 2,994,915.88/x - Step 3: Cross multiply
4,373,956.98x = 6,029,187.24 × 2,994,915.88 - Step 4: Simplify right side
4,373,956.98x = 18,056,908,608,569.37 - Step 5: Solve for x
x = 18,056,908,608,569.37/4,373,956.98 - Step 6: Final answer
x = 4,128,277.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.