Finding the Fourth Proportional to 4,101,622.68, 6,156,294.48 and 2,081,316.36
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Solution
The fourth proportional to 4,101,622.68, 6,156,294.48 and 2,081,316.36 is: 3,123,933.48
Step by Step Solution
- Step 1: Write the proportion equation
4,101,622.68 : 6,156,294.48 = 2,081,316.36 : x - Step 2: Convert to fraction form
4,101,622.68/6,156,294.48 = 2,081,316.36/x - Step 3: Cross multiply
4,101,622.68x = 6,156,294.48 × 2,081,316.36 - Step 4: Simplify right side
4,101,622.68x = 12,813,196,418,201.70 - Step 5: Solve for x
x = 12,813,196,418,201.70/4,101,622.68 - Step 6: Final answer
x = 3,123,933.48
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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.