Finding the Fourth Proportional to 1,748,721.04, 2,623,175.16 and 550,736.65
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Solution
The fourth proportional to 1,748,721.04, 2,623,175.16 and 550,736.65 is: 826,134.45
Step by Step Solution
- Step 1: Write the proportion equation
1,748,721.04 : 2,623,175.16 = 550,736.65 : x - Step 2: Convert to fraction form
1,748,721.04/2,623,175.16 = 550,736.65/x - Step 3: Cross multiply
1,748,721.04x = 2,623,175.16 × 550,736.65 - Step 4: Simplify right side
1,748,721.04x = 1,444,678,699,981.61 - Step 5: Solve for x
x = 1,444,678,699,981.61/1,748,721.04 - Step 6: Final answer
x = 826,134.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.