Finding the Fourth Proportional to 4,520,043.84, 6,237,706.42 and 2,455,079.46
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Solution
The fourth proportional to 4,520,043.84, 6,237,706.42 and 2,455,079.46 is: 3,388,034.60
Step by Step Solution
- Step 1: Write the proportion equation
4,520,043.84 : 6,237,706.42 = 2,455,079.46 : x - Step 2: Convert to fraction form
4,520,043.84/6,237,706.42 = 2,455,079.46/x - Step 3: Cross multiply
4,520,043.84x = 6,237,706.42 × 2,455,079.46 - Step 4: Simplify right side
4,520,043.84x = 15,314,064,909,252.13 - Step 5: Solve for x
x = 15,314,064,909,252.13/4,520,043.84 - Step 6: Final answer
x = 3,388,034.60
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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.