Finding the Fourth Proportional to 6,974,375.00, 10,461,369.11 and 1,856,848.79
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Solution
The fourth proportional to 6,974,375.00, 10,461,369.11 and 1,856,848.79 is: 2,785,221.70
Step by Step Solution
- Step 1: Write the proportion equation
6,974,375.00 : 10,461,369.11 = 1,856,848.79 : x - Step 2: Convert to fraction form
6,974,375.00/10,461,369.11 = 1,856,848.79/x - Step 3: Cross multiply
6,974,375.00x = 10,461,369.11 × 1,856,848.79 - Step 4: Simplify right side
6,974,375.00x = 19,425,180,590,516.05 - Step 5: Solve for x
x = 19,425,180,590,516.05/6,974,375.00 - Step 6: Final answer
x = 2,785,221.70
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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.