Finding the Fourth Proportional to 3,731,181.06, 5,597,748.99 and 1,172,292.60
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Solution
The fourth proportional to 3,731,181.06, 5,597,748.99 and 1,172,292.60 is: 1,758,745.99
Step by Step Solution
- Step 1: Write the proportion equation
3,731,181.06 : 5,597,748.99 = 1,172,292.60 : x - Step 2: Convert to fraction form
3,731,181.06/5,597,748.99 = 1,172,292.60/x - Step 3: Cross multiply
3,731,181.06x = 5,597,748.99 × 1,172,292.60 - Step 4: Simplify right side
3,731,181.06x = 6,562,199,717,634.48 - Step 5: Solve for x
x = 6,562,199,717,634.48/3,731,181.06 - Step 6: Final answer
x = 1,758,745.99
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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.