Finding the Fourth Proportional to 462,252.06, 637,895.61 and 258,304.68
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Solution
The fourth proportional to 462,252.06, 637,895.61 and 258,304.68 is: 356,453.62
Step by Step Solution
- Step 1: Write the proportion equation
462,252.06 : 637,895.61 = 258,304.68 : x - Step 2: Convert to fraction form
462,252.06/637,895.61 = 258,304.68/x - Step 3: Cross multiply
462,252.06x = 637,895.61 × 258,304.68 - Step 4: Simplify right side
462,252.06x = 164,771,421,414.46 - Step 5: Solve for x
x = 164,771,421,414.46/462,252.06 - Step 6: Final answer
x = 356,453.62
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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.