Finding the Fourth Proportional to 2,715,093.12, 3,746,610 and 1,569,247.68
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Solution
The fourth proportional to 2,715,093.12, 3,746,610 and 1,569,247.68 is: 2,165,435.51
Step by Step Solution
- Step 1: Write the proportion equation
2,715,093.12 : 3,746,610 = 1,569,247.68 : x - Step 2: Convert to fraction form
2,715,093.12/3,746,610 = 1,569,247.68/x - Step 3: Cross multiply
2,715,093.12x = 3,746,610 × 1,569,247.68 - Step 4: Simplify right side
2,715,093.12x = 5,879,359,050,364.80 - Step 5: Solve for x
x = 5,879,359,050,364.80/2,715,093.12 - Step 6: Final answer
x = 2,165,435.51
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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.