Finding the Fourth Proportional to 1,458,137.74, 2,012,183.04 and 795,824.26
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Solution
The fourth proportional to 1,458,137.74, 2,012,183.04 and 795,824.26 is: 1,098,211.80
Step by Step Solution
- Step 1: Write the proportion equation
1,458,137.74 : 2,012,183.04 = 795,824.26 : x - Step 2: Convert to fraction form
1,458,137.74/2,012,183.04 = 795,824.26/x - Step 3: Cross multiply
1,458,137.74x = 2,012,183.04 × 795,824.26 - Step 4: Simplify right side
1,458,137.74x = 1,601,344,078,792.55 - Step 5: Solve for x
x = 1,601,344,078,792.55/1,458,137.74 - Step 6: Final answer
x = 1,098,211.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.