Finding the Fourth Proportional to 1,618,162.68, 2,427,506.46 and 607,363.68
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Solution
The fourth proportional to 1,618,162.68, 2,427,506.46 and 607,363.68 is: 911,144.02
Step by Step Solution
- Step 1: Write the proportion equation
1,618,162.68 : 2,427,506.46 = 607,363.68 : x - Step 2: Convert to fraction form
1,618,162.68/2,427,506.46 = 607,363.68/x - Step 3: Cross multiply
1,618,162.68x = 2,427,506.46 × 607,363.68 - Step 4: Simplify right side
1,618,162.68x = 1,474,379,256,769.37 - Step 5: Solve for x
x = 1,474,379,256,769.37/1,618,162.68 - Step 6: Final answer
x = 911,144.02
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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.