Finding the Fourth Proportional to 3,717,027.04, 5,575,838.56 and 1,412,624.12
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Solution
The fourth proportional to 3,717,027.04, 5,575,838.56 and 1,412,624.12 is: 2,119,049.43
Step by Step Solution
- Step 1: Write the proportion equation
3,717,027.04 : 5,575,838.56 = 1,412,624.12 : x - Step 2: Convert to fraction form
3,717,027.04/5,575,838.56 = 1,412,624.12/x - Step 3: Cross multiply
3,717,027.04x = 5,575,838.56 × 1,412,624.12 - Step 4: Simplify right side
3,717,027.04x = 7,876,564,039,082.07 - Step 5: Solve for x
x = 7,876,564,039,082.07/3,717,027.04 - Step 6: Final answer
x = 2,119,049.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.