Finding the Fourth Proportional to 1,996,048.36, 2,994,180.06 and 798,152.68
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Solution
The fourth proportional to 1,996,048.36, 2,994,180.06 and 798,152.68 is: 1,197,272.01
Step by Step Solution
- Step 1: Write the proportion equation
1,996,048.36 : 2,994,180.06 = 798,152.68 : x - Step 2: Convert to fraction form
1,996,048.36/2,994,180.06 = 798,152.68/x - Step 3: Cross multiply
1,996,048.36x = 2,994,180.06 × 798,152.68 - Step 4: Simplify right side
1,996,048.36x = 2,389,812,839,291.56 - Step 5: Solve for x
x = 2,389,812,839,291.56/1,996,048.36 - Step 6: Final answer
x = 1,197,272.01
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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.