Finding the Fourth Proportional to 6,060,853.24, 8,364,153.85 and 3,307,717.78
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Solution
The fourth proportional to 6,060,853.24, 8,364,153.85 and 3,307,717.78 is: 4,564,746.79
Step by Step Solution
- Step 1: Write the proportion equation
6,060,853.24 : 8,364,153.85 = 3,307,717.78 : x - Step 2: Convert to fraction form
6,060,853.24/8,364,153.85 = 3,307,717.78/x - Step 3: Cross multiply
6,060,853.24x = 8,364,153.85 × 3,307,717.78 - Step 4: Simplify right side
6,060,853.24x = 27,666,260,375,120.77 - Step 5: Solve for x
x = 27,666,260,375,120.77/6,060,853.24 - Step 6: Final answer
x = 4,564,746.79
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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.