Finding the Fourth Proportional to 472,364.02, 652,095.08 and 327,279.84
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Solution
The fourth proportional to 472,364.02, 652,095.08 and 327,279.84 is: 451,807.43
Step by Step Solution
- Step 1: Write the proportion equation
472,364.02 : 652,095.08 = 327,279.84 : x - Step 2: Convert to fraction form
472,364.02/652,095.08 = 327,279.84/x - Step 3: Cross multiply
472,364.02x = 652,095.08 × 327,279.84 - Step 4: Simplify right side
472,364.02x = 213,417,573,447.19 - Step 5: Solve for x
x = 213,417,573,447.19/472,364.02 - Step 6: Final answer
x = 451,807.43
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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.