Finding the Fourth Proportional to 4,375,473.68, 6,563,171.64 and 1,534,920.32
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Solution
The fourth proportional to 4,375,473.68, 6,563,171.64 and 1,534,920.32 is: 2,302,366.84
Step by Step Solution
- Step 1: Write the proportion equation
4,375,473.68 : 6,563,171.64 = 1,534,920.32 : x - Step 2: Convert to fraction form
4,375,473.68/6,563,171.64 = 1,534,920.32/x - Step 3: Cross multiply
4,375,473.68x = 6,563,171.64 × 1,534,920.32 - Step 4: Simplify right side
4,375,473.68x = 10,073,945,513,883.72 - Step 5: Solve for x
x = 10,073,945,513,883.72/4,375,473.68 - Step 6: Final answer
x = 2,302,366.84
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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.