Finding the Fourth Proportional to 4,052,965.92, 6,081,123.60 and 1,777,312.80
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Solution
The fourth proportional to 4,052,965.92, 6,081,123.60 and 1,777,312.80 is: 2,666,703.60
Step by Step Solution
- Step 1: Write the proportion equation
4,052,965.92 : 6,081,123.60 = 1,777,312.80 : x - Step 2: Convert to fraction form
4,052,965.92/6,081,123.60 = 1,777,312.80/x - Step 3: Cross multiply
4,052,965.92x = 6,081,123.60 × 1,777,312.80 - Step 4: Simplify right side
4,052,965.92x = 10,808,058,812,662.08 - Step 5: Solve for x
x = 10,808,058,812,662.08/4,052,965.92 - Step 6: Final answer
x = 2,666,703.60
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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.