Finding the Fourth Proportional to 9,822,438.84, 14,733,554.58 and 3,838,755
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Solution
The fourth proportional to 9,822,438.84, 14,733,554.58 and 3,838,755 is: 5,758,091.98
Step by Step Solution
- Step 1: Write the proportion equation
9,822,438.84 : 14,733,554.58 = 3,838,755 : x - Step 2: Convert to fraction form
9,822,438.84/14,733,554.58 = 3,838,755/x - Step 3: Cross multiply
9,822,438.84x = 14,733,554.58 × 3,838,755 - Step 4: Simplify right side
9,822,438.84x = 56,558,506,311,747.90 - Step 5: Solve for x
x = 56,558,506,311,747.90/9,822,438.84 - Step 6: Final answer
x = 5,758,091.98
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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.