Finding the Fourth Proportional to 5,882,902.02, 8,119,288.53 and 3,592,384.02
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Solution
The fourth proportional to 5,882,902.02, 8,119,288.53 and 3,592,384.02 is: 4,958,029.60
Step by Step Solution
- Step 1: Write the proportion equation
5,882,902.02 : 8,119,288.53 = 3,592,384.02 : x - Step 2: Convert to fraction form
5,882,902.02/8,119,288.53 = 3,592,384.02/x - Step 3: Cross multiply
5,882,902.02x = 8,119,288.53 × 3,592,384.02 - Step 4: Simplify right side
5,882,902.02x = 29,167,602,368,941.29 - Step 5: Solve for x
x = 29,167,602,368,941.29/5,882,902.02 - Step 6: Final answer
x = 4,958,029.60
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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.