Finding the Fourth Proportional to 5,569,068.06, 8,353,609.38 and 1,525,591.80
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Solution
The fourth proportional to 5,569,068.06, 8,353,609.38 and 1,525,591.80 is: 2,288,389.70
Step by Step Solution
- Step 1: Write the proportion equation
5,569,068.06 : 8,353,609.38 = 1,525,591.80 : x - Step 2: Convert to fraction form
5,569,068.06/8,353,609.38 = 1,525,591.80/x - Step 3: Cross multiply
5,569,068.06x = 8,353,609.38 × 1,525,591.80 - Step 4: Simplify right side
5,569,068.06x = 12,744,197,970,531.08 - Step 5: Solve for x
x = 12,744,197,970,531.08/5,569,068.06 - Step 6: Final answer
x = 2,288,389.70
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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.