Finding the Fourth Proportional to 4,391,885.69, 6,578,233.97 and 1,825,319.07
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Solution
The fourth proportional to 4,391,885.69, 6,578,233.97 and 1,825,319.07 is: 2,733,991.00
Step by Step Solution
- Step 1: Write the proportion equation
4,391,885.69 : 6,578,233.97 = 1,825,319.07 : x - Step 2: Convert to fraction form
4,391,885.69/6,578,233.97 = 1,825,319.07/x - Step 3: Cross multiply
4,391,885.69x = 6,578,233.97 × 1,825,319.07 - Step 4: Simplify right side
4,391,885.69x = 12,007,375,938,172.01 - Step 5: Solve for x
x = 12,007,375,938,172.01/4,391,885.69 - Step 6: Final answer
x = 2,733,991.00
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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.