Finding the Fourth Proportional to 2,517,014.93, 3,473,316.90 and 1,484,285.84
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Solution
The fourth proportional to 2,517,014.93, 3,473,316.90 and 1,484,285.84 is: 2,048,217.92
Step by Step Solution
- Step 1: Write the proportion equation
2,517,014.93 : 3,473,316.90 = 1,484,285.84 : x - Step 2: Convert to fraction form
2,517,014.93/3,473,316.90 = 1,484,285.84/x - Step 3: Cross multiply
2,517,014.93x = 3,473,316.90 × 1,484,285.84 - Step 4: Simplify right side
2,517,014.93x = 5,155,395,075,136.11 - Step 5: Solve for x
x = 5,155,395,075,136.11/2,517,014.93 - Step 6: Final answer
x = 2,048,217.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.