Finding the Fourth Proportional to 5,844,929.44, 8,768,102.64 and 2,057,637.28
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Solution
The fourth proportional to 5,844,929.44, 8,768,102.64 and 2,057,637.28 is: 3,086,705.33
Step by Step Solution
- Step 1: Write the proportion equation
5,844,929.44 : 8,768,102.64 = 2,057,637.28 : x - Step 2: Convert to fraction form
5,844,929.44/8,768,102.64 = 2,057,637.28/x - Step 3: Cross multiply
5,844,929.44x = 8,768,102.64 × 2,057,637.28 - Step 4: Simplify right side
5,844,929.44x = 18,041,574,866,930.42 - Step 5: Solve for x
x = 18,041,574,866,930.42/5,844,929.44 - Step 6: Final answer
x = 3,086,705.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.