Finding the Fourth Proportional to 6,624,974.34, 9,937,463.94 and 2,076,376.14
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Solution
The fourth proportional to 6,624,974.34, 9,937,463.94 and 2,076,376.14 is: 3,114,564.97
Step by Step Solution
- Step 1: Write the proportion equation
6,624,974.34 : 9,937,463.94 = 2,076,376.14 : x - Step 2: Convert to fraction form
6,624,974.34/9,937,463.94 = 2,076,376.14/x - Step 3: Cross multiply
6,624,974.34x = 9,937,463.94 × 2,076,376.14 - Step 4: Simplify right side
6,624,974.34x = 20,633,913,017,126.39 - Step 5: Solve for x
x = 20,633,913,017,126.39/6,624,974.34 - Step 6: Final answer
x = 3,114,564.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.