Finding the Fourth Proportional to 801,328.10, 1,202,054.67 and 232,718.54
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Solution
The fourth proportional to 801,328.10, 1,202,054.67 and 232,718.54 is: 349,095.96
Step by Step Solution
- Step 1: Write the proportion equation
801,328.10 : 1,202,054.67 = 232,718.54 : x - Step 2: Convert to fraction form
801,328.10/1,202,054.67 = 232,718.54/x - Step 3: Cross multiply
801,328.10x = 1,202,054.67 × 232,718.54 - Step 4: Simplify right side
801,328.10x = 279,740,401,792.31 - Step 5: Solve for x
x = 279,740,401,792.31/801,328.10 - Step 6: Final answer
x = 349,095.96
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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.