Finding the Fourth Proportional to 2,455,758.26, 3,364,405.15 and 2,363,715.02
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Solution
The fourth proportional to 2,455,758.26, 3,364,405.15 and 2,363,715.02 is: 3,238,305.30
Step by Step Solution
- Step 1: Write the proportion equation
2,455,758.26 : 3,364,405.15 = 2,363,715.02 : x - Step 2: Convert to fraction form
2,455,758.26/3,364,405.15 = 2,363,715.02/x - Step 3: Cross multiply
2,455,758.26x = 3,364,405.15 × 2,363,715.02 - Step 4: Simplify right side
2,455,758.26x = 7,952,494,986,420.35 - Step 5: Solve for x
x = 7,952,494,986,420.35/2,455,758.26 - Step 6: Final answer
x = 3,238,305.30
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.