Finding the Fourth Proportional to 4,808,543.67, 7,213,604.04 and 2,283,345.99
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Solution
The fourth proportional to 4,808,543.67, 7,213,604.04 and 2,283,345.99 is: 3,425,393.42
Step by Step Solution
- Step 1: Write the proportion equation
4,808,543.67 : 7,213,604.04 = 2,283,345.99 : x - Step 2: Convert to fraction form
4,808,543.67/7,213,604.04 = 2,283,345.99/x - Step 3: Cross multiply
4,808,543.67x = 7,213,604.04 × 2,283,345.99 - Step 4: Simplify right side
4,808,543.67x = 16,471,153,858,181.80 - Step 5: Solve for x
x = 16,471,153,858,181.80/4,808,543.67 - Step 6: Final answer
x = 3,425,393.42
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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.