Finding the Fourth Proportional to 1,208,004.44, 1,813,319.57 and 488,841.13
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Solution
The fourth proportional to 1,208,004.44, 1,813,319.57 and 488,841.13 is: 733,792.99
Step by Step Solution
- Step 1: Write the proportion equation
1,208,004.44 : 1,813,319.57 = 488,841.13 : x - Step 2: Convert to fraction form
1,208,004.44/1,813,319.57 = 488,841.13/x - Step 3: Cross multiply
1,208,004.44x = 1,813,319.57 × 488,841.13 - Step 4: Simplify right side
1,208,004.44x = 886,425,187,649.91 - Step 5: Solve for x
x = 886,425,187,649.91/1,208,004.44 - Step 6: Final answer
x = 733,792.99
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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.