Finding the Fourth Proportional to 4,950,612.48, 7,425,924.48 and 1,356,409.92
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Solution
The fourth proportional to 4,950,612.48, 7,425,924.48 and 1,356,409.92 is: 2,034,616.46
Step by Step Solution
- Step 1: Write the proportion equation
4,950,612.48 : 7,425,924.48 = 1,356,409.92 : x - Step 2: Convert to fraction form
4,950,612.48/7,425,924.48 = 1,356,409.92/x - Step 3: Cross multiply
4,950,612.48x = 7,425,924.48 × 1,356,409.92 - Step 4: Simplify right side
4,950,612.48x = 10,072,597,629,842.84 - Step 5: Solve for x
x = 10,072,597,629,842.84/4,950,612.48 - Step 6: Final answer
x = 2,034,616.46
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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.