Finding the Fourth Proportional to 5,271,076.68, 7,906,744.62 and 1,484,534.04
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Solution
The fourth proportional to 5,271,076.68, 7,906,744.62 and 1,484,534.04 is: 2,226,837.56
Step by Step Solution
- Step 1: Write the proportion equation
5,271,076.68 : 7,906,744.62 = 1,484,534.04 : x - Step 2: Convert to fraction form
5,271,076.68/7,906,744.62 = 1,484,534.04/x - Step 3: Cross multiply
5,271,076.68x = 7,906,744.62 × 1,484,534.04 - Step 4: Simplify right side
5,271,076.68x = 11,737,831,533,976.87 - Step 5: Solve for x
x = 11,737,831,533,976.87/5,271,076.68 - Step 6: Final answer
x = 2,226,837.56
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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.