Finding the Fourth Proportional to 8,806,085.64, 13,213,302.93 and 4,254,583.32
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Solution
The fourth proportional to 8,806,085.64, 13,213,302.93 and 4,254,583.32 is: 6,383,891.84
Step by Step Solution
- Step 1: Write the proportion equation
8,806,085.64 : 13,213,302.93 = 4,254,583.32 : x - Step 2: Convert to fraction form
8,806,085.64/13,213,302.93 = 4,254,583.32/x - Step 3: Cross multiply
8,806,085.64x = 13,213,302.93 × 4,254,583.32 - Step 4: Simplify right side
8,806,085.64x = 56,217,098,248,085.13 - Step 5: Solve for x
x = 56,217,098,248,085.13/8,806,085.64 - Step 6: Final answer
x = 6,383,891.84
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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.