Finding the Fourth Proportional to 11,834,591.46, 16,331,576.64 and 6,607,679.70
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Solution
The fourth proportional to 11,834,591.46, 16,331,576.64 and 6,607,679.70 is: 9,118,508.89
Step by Step Solution
- Step 1: Write the proportion equation
11,834,591.46 : 16,331,576.64 = 6,607,679.70 : x - Step 2: Convert to fraction form
11,834,591.46/16,331,576.64 = 6,607,679.70/x - Step 3: Cross multiply
11,834,591.46x = 16,331,576.64 × 6,607,679.70 - Step 4: Simplify right side
11,834,591.46x = 107,913,827,433,122.22 - Step 5: Solve for x
x = 107,913,827,433,122.22/11,834,591.46 - Step 6: Final answer
x = 9,118,508.89
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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.