Finding the Fourth Proportional to 1,131,193.84, 1,696,853.52 and 373,004.68
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Solution
The fourth proportional to 1,131,193.84, 1,696,853.52 and 373,004.68 is: 559,527.71
Step by Step Solution
- Step 1: Write the proportion equation
1,131,193.84 : 1,696,853.52 = 373,004.68 : x - Step 2: Convert to fraction form
1,131,193.84/1,696,853.52 = 373,004.68/x - Step 3: Cross multiply
1,131,193.84x = 1,696,853.52 × 373,004.68 - Step 4: Simplify right side
1,131,193.84x = 632,934,304,234.47 - Step 5: Solve for x
x = 632,934,304,234.47/1,131,193.84 - Step 6: Final answer
x = 559,527.71
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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.