Finding the Fourth Proportional to 4,389,199.35, 6,583,133.81 and 1,194,574.47
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Solution
The fourth proportional to 4,389,199.35, 6,583,133.81 and 1,194,574.47 is: 1,791,680.66
Step by Step Solution
- Step 1: Write the proportion equation
4,389,199.35 : 6,583,133.81 = 1,194,574.47 : x - Step 2: Convert to fraction form
4,389,199.35/6,583,133.81 = 1,194,574.47/x - Step 3: Cross multiply
4,389,199.35x = 6,583,133.81 × 1,194,574.47 - Step 4: Simplify right side
4,389,199.35x = 7,864,043,576,046.96 - Step 5: Solve for x
x = 7,864,043,576,046.96/4,389,199.35 - Step 6: Final answer
x = 1,791,680.66
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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.