Finding the Fourth Proportional to 4,802,052.39, 7,203,090.66 and 1,962,164.44
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Solution
The fourth proportional to 4,802,052.39, 7,203,090.66 and 1,962,164.44 is: 2,943,251.59
Step by Step Solution
- Step 1: Write the proportion equation
4,802,052.39 : 7,203,090.66 = 1,962,164.44 : x - Step 2: Convert to fraction form
4,802,052.39/7,203,090.66 = 1,962,164.44/x - Step 3: Cross multiply
4,802,052.39x = 7,203,090.66 × 1,962,164.44 - Step 4: Simplify right side
4,802,052.39x = 14,133,648,351,148.13 - Step 5: Solve for x
x = 14,133,648,351,148.13/4,802,052.39 - Step 6: Final answer
x = 2,943,251.59
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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.