Finding the Fourth Proportional to 7,752,546.96, 11,630,660.80 and 2,433,762.96
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Solution
The fourth proportional to 7,752,546.96, 11,630,660.80 and 2,433,762.96 is: 3,651,222.19
Step by Step Solution
- Step 1: Write the proportion equation
7,752,546.96 : 11,630,660.80 = 2,433,762.96 : x - Step 2: Convert to fraction form
7,752,546.96/11,630,660.80 = 2,433,762.96/x - Step 3: Cross multiply
7,752,546.96x = 11,630,660.80 × 2,433,762.96 - Step 4: Simplify right side
7,752,546.96x = 28,306,271,455,363.97 - Step 5: Solve for x
x = 28,306,271,455,363.97/7,752,546.96 - Step 6: Final answer
x = 3,651,222.19
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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.