Finding the Fourth Proportional to 773,339.26, 1,159,996.11 and 317,838.19
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Solution
The fourth proportional to 773,339.26, 1,159,996.11 and 317,838.19 is: 476,752.03
Step by Step Solution
- Step 1: Write the proportion equation
773,339.26 : 1,159,996.11 = 317,838.19 : x - Step 2: Convert to fraction form
773,339.26/1,159,996.11 = 317,838.19/x - Step 3: Cross multiply
773,339.26x = 1,159,996.11 × 317,838.19 - Step 4: Simplify right side
773,339.26x = 368,691,058,209.46 - Step 5: Solve for x
x = 368,691,058,209.46/773,339.26 - Step 6: Final answer
x = 476,752.03
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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.