Finding the Fourth Proportional to 1,644,323.48, 2,466,486.30 and 446,246
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Solution
The fourth proportional to 1,644,323.48, 2,466,486.30 and 446,246 is: 669,369.29
Step by Step Solution
- Step 1: Write the proportion equation
1,644,323.48 : 2,466,486.30 = 446,246 : x - Step 2: Convert to fraction form
1,644,323.48/2,466,486.30 = 446,246/x - Step 3: Cross multiply
1,644,323.48x = 2,466,486.30 × 446,246 - Step 4: Simplify right side
1,644,323.48x = 1,100,659,645,429.80 - Step 5: Solve for x
x = 1,100,659,645,429.80/1,644,323.48 - Step 6: Final answer
x = 669,369.29
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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.