Finding the Fourth Proportional to 941,027.43, 1,411,571.84 and 447,967.65
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Solution
The fourth proportional to 941,027.43, 1,411,571.84 and 447,967.65 is: 671,966.09
Step by Step Solution
- Step 1: Write the proportion equation
941,027.43 : 1,411,571.84 = 447,967.65 : x - Step 2: Convert to fraction form
941,027.43/1,411,571.84 = 447,967.65/x - Step 3: Cross multiply
941,027.43x = 1,411,571.84 × 447,967.65 - Step 4: Simplify right side
941,027.43x = 632,338,519,970.98 - Step 5: Solve for x
x = 632,338,519,970.98/941,027.43 - Step 6: Final answer
x = 671,966.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.