Finding the Fourth Proportional to 604,088.88, 833,621.32 and 332,154.87
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Solution
The fourth proportional to 604,088.88, 833,621.32 and 332,154.87 is: 458,361.99
Step by Step Solution
- Step 1: Write the proportion equation
604,088.88 : 833,621.32 = 332,154.87 : x - Step 2: Convert to fraction form
604,088.88/833,621.32 = 332,154.87/x - Step 3: Cross multiply
604,088.88x = 833,621.32 × 332,154.87 - Step 4: Simplify right side
604,088.88x = 276,891,384,715.10 - Step 5: Solve for x
x = 276,891,384,715.10/604,088.88 - Step 6: Final answer
x = 458,361.99
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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.