Finding the Fourth Proportional to 5,207,557.92, 7,184,875.41 and 3,369,104.97
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Solution
The fourth proportional to 5,207,557.92, 7,184,875.41 and 3,369,104.97 is: 4,648,359.14
Step by Step Solution
- Step 1: Write the proportion equation
5,207,557.92 : 7,184,875.41 = 3,369,104.97 : x - Step 2: Convert to fraction form
5,207,557.92/7,184,875.41 = 3,369,104.97/x - Step 3: Cross multiply
5,207,557.92x = 7,184,875.41 × 3,369,104.97 - Step 4: Simplify right side
5,207,557.92x = 24,206,599,452,661.79 - Step 5: Solve for x
x = 24,206,599,452,661.79/5,207,557.92 - Step 6: Final answer
x = 4,648,359.14
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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.