Finding the Fourth Proportional to 1,748,805.75, 2,623,302.63 and 550,821.81
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Solution
The fourth proportional to 1,748,805.75, 2,623,302.63 and 550,821.81 is: 826,262.32
Step by Step Solution
- Step 1: Write the proportion equation
1,748,805.75 : 2,623,302.63 = 550,821.81 : x - Step 2: Convert to fraction form
1,748,805.75/2,623,302.63 = 550,821.81/x - Step 3: Cross multiply
1,748,805.75x = 2,623,302.63 × 550,821.81 - Step 4: Simplify right side
1,748,805.75x = 1,444,972,302,834.36 - Step 5: Solve for x
x = 1,444,972,302,834.36/1,748,805.75 - Step 6: Final answer
x = 826,262.32
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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.