Finding the Fourth Proportional to 1,427,070.12, 2,136,406.14 and 952,578.60
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Solution
The fourth proportional to 1,427,070.12, 2,136,406.14 and 952,578.60 is: 1,426,065.01
Step by Step Solution
- Step 1: Write the proportion equation
1,427,070.12 : 2,136,406.14 = 952,578.60 : x - Step 2: Convert to fraction form
1,427,070.12/2,136,406.14 = 952,578.60/x - Step 3: Cross multiply
1,427,070.12x = 2,136,406.14 × 952,578.60 - Step 4: Simplify right side
1,427,070.12x = 2,035,094,769,872.60 - Step 5: Solve for x
x = 2,035,094,769,872.60/1,427,070.12 - Step 6: Final answer
x = 1,426,065.01
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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.