Finding the Fourth Proportional to 4,597,459.17, 6,889,988.61 and 2,324,587.02
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Solution
The fourth proportional to 4,597,459.17, 6,889,988.61 and 2,324,587.02 is: 3,483,745.59
Step by Step Solution
- Step 1: Write the proportion equation
4,597,459.17 : 6,889,988.61 = 2,324,587.02 : x - Step 2: Convert to fraction form
4,597,459.17/6,889,988.61 = 2,324,587.02/x - Step 3: Cross multiply
4,597,459.17x = 6,889,988.61 × 2,324,587.02 - Step 4: Simplify right side
4,597,459.17x = 16,016,378,090,753.84 - Step 5: Solve for x
x = 16,016,378,090,753.84/4,597,459.17 - Step 6: Final answer
x = 3,483,745.59
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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.