Finding the Fourth Proportional to 472,325.63, 651,900.35 and 327,524.36
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Solution
The fourth proportional to 472,325.63, 651,900.35 and 327,524.36 is: 452,046.70
Step by Step Solution
- Step 1: Write the proportion equation
472,325.63 : 651,900.35 = 327,524.36 : x - Step 2: Convert to fraction form
472,325.63/651,900.35 = 327,524.36/x - Step 3: Cross multiply
472,325.63x = 651,900.35 × 327,524.36 - Step 4: Simplify right side
472,325.63x = 213,513,243,279.90 - Step 5: Solve for x
x = 213,513,243,279.90/472,325.63 - Step 6: Final answer
x = 452,046.70
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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.