Finding the Fourth Proportional to 301,364.63, 453,851.62 and 274,460.48
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Solution
The fourth proportional to 301,364.63, 453,851.62 and 274,460.48 is: 413,334.28
Step by Step Solution
- Step 1: Write the proportion equation
301,364.63 : 453,851.62 = 274,460.48 : x - Step 2: Convert to fraction form
301,364.63/453,851.62 = 274,460.48/x - Step 3: Cross multiply
301,364.63x = 453,851.62 × 274,460.48 - Step 4: Simplify right side
301,364.63x = 124,564,333,473.98 - Step 5: Solve for x
x = 124,564,333,473.98/301,364.63 - Step 6: Final answer
x = 413,334.28
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.