Finding the Fourth Proportional to 5,753,975.81, 8,632,384.47 and 1,710,446.32
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Solution
The fourth proportional to 5,753,975.81, 8,632,384.47 and 1,710,446.32 is: 2,566,091.82
Step by Step Solution
- Step 1: Write the proportion equation
5,753,975.81 : 8,632,384.47 = 1,710,446.32 : x - Step 2: Convert to fraction form
5,753,975.81/8,632,384.47 = 1,710,446.32/x - Step 3: Cross multiply
5,753,975.81x = 8,632,384.47 × 1,710,446.32 - Step 4: Simplify right side
5,753,975.81x = 14,765,230,265,137.76 - Step 5: Solve for x
x = 14,765,230,265,137.76/5,753,975.81 - Step 6: Final answer
x = 2,566,091.82
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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.