Finding the Fourth Proportional to 4,453,863.12, 6,677,523 and 1,419,482.88
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Solution
The fourth proportional to 4,453,863.12, 6,677,523 and 1,419,482.88 is: 2,128,181.61
Step by Step Solution
- Step 1: Write the proportion equation
4,453,863.12 : 6,677,523 = 1,419,482.88 : x - Step 2: Convert to fraction form
4,453,863.12/6,677,523 = 1,419,482.88/x - Step 3: Cross multiply
4,453,863.12x = 6,677,523 × 1,419,482.88 - Step 4: Simplify right side
4,453,863.12x = 9,478,629,579,306.24 - Step 5: Solve for x
x = 9,478,629,579,306.24/4,453,863.12 - Step 6: Final answer
x = 2,128,181.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.