Finding the Fourth Proportional to 1,166,492.13, 1,750,427.10 and 492,529.81
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Solution
The fourth proportional to 1,166,492.13, 1,750,427.10 and 492,529.81 is: 739,085.59
Step by Step Solution
- Step 1: Write the proportion equation
1,166,492.13 : 1,750,427.10 = 492,529.81 : x - Step 2: Convert to fraction form
1,166,492.13/1,750,427.10 = 492,529.81/x - Step 3: Cross multiply
1,166,492.13x = 1,750,427.10 × 492,529.81 - Step 4: Simplify right side
1,166,492.13x = 862,137,515,767.07 - Step 5: Solve for x
x = 862,137,515,767.07/1,166,492.13 - Step 6: Final answer
x = 739,085.59
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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.