Finding the Fourth Proportional to 6,299,666.88, 9,450,878.44 and 2,040,265.68
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Solution
The fourth proportional to 6,299,666.88, 9,450,878.44 and 2,040,265.68 is: 3,060,844.85
Step by Step Solution
- Step 1: Write the proportion equation
6,299,666.88 : 9,450,878.44 = 2,040,265.68 : x - Step 2: Convert to fraction form
6,299,666.88/9,450,878.44 = 2,040,265.68/x - Step 3: Cross multiply
6,299,666.88x = 9,450,878.44 × 2,040,265.68 - Step 4: Simplify right side
6,299,666.88x = 19,282,302,926,983.94 - Step 5: Solve for x
x = 19,282,302,926,983.94/6,299,666.88 - Step 6: Final answer
x = 3,060,844.85
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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.