Finding the Fourth Proportional to 4,756,497.48, 7,135,835.94 and 2,061,274.92
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Solution
The fourth proportional to 4,756,497.48, 7,135,835.94 and 2,061,274.92 is: 3,092,384.62
Step by Step Solution
- Step 1: Write the proportion equation
4,756,497.48 : 7,135,835.94 = 2,061,274.92 : x - Step 2: Convert to fraction form
4,756,497.48/7,135,835.94 = 2,061,274.92/x - Step 3: Cross multiply
4,756,497.48x = 7,135,835.94 × 2,061,274.92 - Step 4: Simplify right side
4,756,497.48x = 14,708,919,656,356.62 - Step 5: Solve for x
x = 14,708,919,656,356.62/4,756,497.48 - Step 6: Final answer
x = 3,092,384.62
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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.