Finding the Fourth Proportional to 484,350.03, 668,330.19 and 277,588.62
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Solution
The fourth proportional to 484,350.03, 668,330.19 and 277,588.62 is: 383,030.54
Step by Step Solution
- Step 1: Write the proportion equation
484,350.03 : 668,330.19 = 277,588.62 : x - Step 2: Convert to fraction form
484,350.03/668,330.19 = 277,588.62/x - Step 3: Cross multiply
484,350.03x = 668,330.19 × 277,588.62 - Step 4: Simplify right side
484,350.03x = 185,520,855,146.44 - Step 5: Solve for x
x = 185,520,855,146.44/484,350.03 - Step 6: Final answer
x = 383,030.54
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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.