Finding the Fourth Proportional to 4,587,754.68, 6,881,982 and 1,393,145.52
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Solution
The fourth proportional to 4,587,754.68, 6,881,982 and 1,393,145.52 is: 2,089,824.56
Step by Step Solution
- Step 1: Write the proportion equation
4,587,754.68 : 6,881,982 = 1,393,145.52 : x - Step 2: Convert to fraction form
4,587,754.68/6,881,982 = 1,393,145.52/x - Step 3: Cross multiply
4,587,754.68x = 6,881,982 × 1,393,145.52 - Step 4: Simplify right side
4,587,754.68x = 9,587,602,392,020.64 - Step 5: Solve for x
x = 9,587,602,392,020.64/4,587,754.68 - Step 6: Final answer
x = 2,089,824.56
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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.