Finding the Fourth Proportional to 7,545,250.02, 10,412,446.62 and 4,107,490.14
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Solution
The fourth proportional to 7,545,250.02, 10,412,446.62 and 4,107,490.14 is: 5,668,337.26
Step by Step Solution
- Step 1: Write the proportion equation
7,545,250.02 : 10,412,446.62 = 4,107,490.14 : x - Step 2: Convert to fraction form
7,545,250.02/10,412,446.62 = 4,107,490.14/x - Step 3: Cross multiply
7,545,250.02x = 10,412,446.62 × 4,107,490.14 - Step 4: Simplify right side
7,545,250.02x = 42,769,021,824,926.33 - Step 5: Solve for x
x = 42,769,021,824,926.33/7,545,250.02 - Step 6: Final answer
x = 5,668,337.26
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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.