Finding the Fourth Proportional to 11,292,715.56, 15,583,915.98 and 6,136,095
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Solution
The fourth proportional to 11,292,715.56, 15,583,915.98 and 6,136,095 is: 8,467,793.99
Step by Step Solution
- Step 1: Write the proportion equation
11,292,715.56 : 15,583,915.98 = 6,136,095 : x - Step 2: Convert to fraction form
11,292,715.56/15,583,915.98 = 6,136,095/x - Step 3: Cross multiply
11,292,715.56x = 15,583,915.98 × 6,136,095 - Step 4: Simplify right side
11,292,715.56x = 95,624,388,925,298.11 - Step 5: Solve for x
x = 95,624,388,925,298.11/11,292,715.56 - Step 6: Final answer
x = 8,467,793.99
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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.