Finding the Fourth Proportional to 503,026.08, 693,824.49 and 341,600.91
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Solution
The fourth proportional to 503,026.08, 693,824.49 and 341,600.91 is: 471,170.55
Step by Step Solution
- Step 1: Write the proportion equation
503,026.08 : 693,824.49 = 341,600.91 : x - Step 2: Convert to fraction form
503,026.08/693,824.49 = 341,600.91/x - Step 3: Cross multiply
503,026.08x = 693,824.49 × 341,600.91 - Step 4: Simplify right side
503,026.08x = 237,011,077,164.29 - Step 5: Solve for x
x = 237,011,077,164.29/503,026.08 - Step 6: Final answer
x = 471,170.55
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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.