Finding the Fourth Proportional to 4,552,403.92, 6,282,242.58 and 2,515,402.96
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Solution
The fourth proportional to 4,552,403.92, 6,282,242.58 and 2,515,402.96 is: 3,471,214.74
Step by Step Solution
- Step 1: Write the proportion equation
4,552,403.92 : 6,282,242.58 = 2,515,402.96 : x - Step 2: Convert to fraction form
4,552,403.92/6,282,242.58 = 2,515,402.96/x - Step 3: Cross multiply
4,552,403.92x = 6,282,242.58 × 2,515,402.96 - Step 4: Simplify right side
4,552,403.92x = 15,802,371,581,170.04 - Step 5: Solve for x
x = 15,802,371,581,170.04/4,552,403.92 - Step 6: Final answer
x = 3,471,214.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.