Finding the Fourth Proportional to 10,697,954.48, 14,763,175.93 and 6,051,639.94
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Solution
The fourth proportional to 10,697,954.48, 14,763,175.93 and 6,051,639.94 is: 8,351,262.41
Step by Step Solution
- Step 1: Write the proportion equation
10,697,954.48 : 14,763,175.93 = 6,051,639.94 : x - Step 2: Convert to fraction form
10,697,954.48/14,763,175.93 = 6,051,639.94/x - Step 3: Cross multiply
10,697,954.48x = 14,763,175.93 × 6,051,639.94 - Step 4: Simplify right side
10,697,954.48x = 89,341,425,069,891.25 - Step 5: Solve for x
x = 89,341,425,069,891.25/10,697,954.48 - Step 6: Final answer
x = 8,351,262.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.