Finding the Fourth Proportional to 3,715,369.76, 5,125,032.84 and 2,336,526.44
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Solution
The fourth proportional to 3,715,369.76, 5,125,032.84 and 2,336,526.44 is: 3,223,037.14
Step by Step Solution
- Step 1: Write the proportion equation
3,715,369.76 : 5,125,032.84 = 2,336,526.44 : x - Step 2: Convert to fraction form
3,715,369.76/5,125,032.84 = 2,336,526.44/x - Step 3: Cross multiply
3,715,369.76x = 5,125,032.84 × 2,336,526.44 - Step 4: Simplify right side
3,715,369.76x = 11,974,774,736,528.29 - Step 5: Solve for x
x = 11,974,774,736,528.29/3,715,369.76 - Step 6: Final answer
x = 3,223,037.14
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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.