Finding the Fourth Proportional to 519,197.84, 778,803.24 and 182,224.88
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Solution
The fourth proportional to 519,197.84, 778,803.24 and 182,224.88 is: 273,339.59
Step by Step Solution
- Step 1: Write the proportion equation
519,197.84 : 778,803.24 = 182,224.88 : x - Step 2: Convert to fraction form
519,197.84/778,803.24 = 182,224.88/x - Step 3: Cross multiply
519,197.84x = 778,803.24 × 182,224.88 - Step 4: Simplify right side
519,197.84x = 141,917,326,952.61 - Step 5: Solve for x
x = 141,917,326,952.61/519,197.84 - Step 6: Final answer
x = 273,339.59
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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.