Finding the Fourth Proportional to 4,587,754.08, 6,882,458.55 and 1,890,578.01
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Solution
The fourth proportional to 4,587,754.08, 6,882,458.55 and 1,890,578.01 is: 2,836,207.99
Step by Step Solution
- Step 1: Write the proportion equation
4,587,754.08 : 6,882,458.55 = 1,890,578.01 : x - Step 2: Convert to fraction form
4,587,754.08/6,882,458.55 = 1,890,578.01/x - Step 3: Cross multiply
4,587,754.08x = 6,882,458.55 × 1,890,578.01 - Step 4: Simplify right side
4,587,754.08x = 13,011,824,789,366.48 - Step 5: Solve for x
x = 13,011,824,789,366.48/4,587,754.08 - Step 6: Final answer
x = 2,836,207.99
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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.