Finding the Fourth Proportional to 1,635,829.24, 2,454,244.65 and 837,675.91
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Solution
The fourth proportional to 1,635,829.24, 2,454,244.65 and 837,675.91 is: 1,256,770.31
Step by Step Solution
- Step 1: Write the proportion equation
1,635,829.24 : 2,454,244.65 = 837,675.91 : x - Step 2: Convert to fraction form
1,635,829.24/2,454,244.65 = 837,675.91/x - Step 3: Cross multiply
1,635,829.24x = 2,454,244.65 × 837,675.91 - Step 4: Simplify right side
1,635,829.24x = 2,055,861,620,551.38 - Step 5: Solve for x
x = 2,055,861,620,551.38/1,635,829.24 - Step 6: Final answer
x = 1,256,770.31
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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.