Finding the Fourth Proportional to 5,595,773.40, 8,406,101.70 and 5,384,266.20
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Solution
The fourth proportional to 5,595,773.40, 8,406,101.70 and 5,384,266.20 is: 8,088,370.64
Step by Step Solution
- Step 1: Write the proportion equation
5,595,773.40 : 8,406,101.70 = 5,384,266.20 : x - Step 2: Convert to fraction form
5,595,773.40/8,406,101.70 = 5,384,266.20/x - Step 3: Cross multiply
5,595,773.40x = 8,406,101.70 × 5,384,266.20 - Step 4: Simplify right side
5,595,773.40x = 45,260,689,257,072.54 - Step 5: Solve for x
x = 45,260,689,257,072.54/5,595,773.40 - Step 6: Final answer
x = 8,088,370.64
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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.