Finding the Fourth Proportional to 651,452.76, 977,301.99 and 246,766.14
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Solution
The fourth proportional to 651,452.76, 977,301.99 and 246,766.14 is: 370,195.74
Step by Step Solution
- Step 1: Write the proportion equation
651,452.76 : 977,301.99 = 246,766.14 : x - Step 2: Convert to fraction form
651,452.76/977,301.99 = 246,766.14/x - Step 3: Cross multiply
651,452.76x = 977,301.99 × 246,766.14 - Step 4: Simplify right side
651,452.76x = 241,165,039,686.62 - Step 5: Solve for x
x = 241,165,039,686.62/651,452.76 - Step 6: Final answer
x = 370,195.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.