Finding the Fourth Proportional to 373,135.84, 556,838.51 and 333,274.12
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Solution
The fourth proportional to 373,135.84, 556,838.51 and 333,274.12 is: 497,352.02
Step by Step Solution
- Step 1: Write the proportion equation
373,135.84 : 556,838.51 = 333,274.12 : x - Step 2: Convert to fraction form
373,135.84/556,838.51 = 333,274.12/x - Step 3: Cross multiply
373,135.84x = 556,838.51 × 333,274.12 - Step 4: Simplify right side
373,135.84x = 185,579,864,402.36 - Step 5: Solve for x
x = 185,579,864,402.36/373,135.84 - Step 6: Final answer
x = 497,352.02
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.