Finding the Fourth Proportional to 1,611,195.06, 2,416,792.60 and 767,188.02
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Solution
The fourth proportional to 1,611,195.06, 2,416,792.60 and 767,188.02 is: 1,150,782.03
Step by Step Solution
- Step 1: Write the proportion equation
1,611,195.06 : 2,416,792.60 = 767,188.02 : x - Step 2: Convert to fraction form
1,611,195.06/2,416,792.60 = 767,188.02/x - Step 3: Cross multiply
1,611,195.06x = 2,416,792.60 × 767,188.02 - Step 4: Simplify right side
1,611,195.06x = 1,854,134,329,544.65 - Step 5: Solve for x
x = 1,854,134,329,544.65/1,611,195.06 - Step 6: Final answer
x = 1,150,782.03
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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.