Finding the Fourth Proportional to 4,587,701.68, 6,881,902.44 and 1,393,092.46
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Solution
The fourth proportional to 4,587,701.68, 6,881,902.44 and 1,393,092.46 is: 2,089,744.95
Step by Step Solution
- Step 1: Write the proportion equation
4,587,701.68 : 6,881,902.44 = 1,393,092.46 : x - Step 2: Convert to fraction form
4,587,701.68/6,881,902.44 = 1,393,092.46/x - Step 3: Cross multiply
4,587,701.68x = 6,881,902.44 × 1,393,092.46 - Step 4: Simplify right side
4,587,701.68x = 9,587,126,399,619.60 - Step 5: Solve for x
x = 9,587,126,399,619.60/4,587,701.68 - Step 6: Final answer
x = 2,089,744.95
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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.