Finding the Fourth Proportional to 447,948.93, 618,169.58 and 246,744.93
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Solution
The fourth proportional to 447,948.93, 618,169.58 and 246,744.93 is: 340,508.03
Step by Step Solution
- Step 1: Write the proportion equation
447,948.93 : 618,169.58 = 246,744.93 : x - Step 2: Convert to fraction form
447,948.93/618,169.58 = 246,744.93/x - Step 3: Cross multiply
447,948.93x = 618,169.58 × 246,744.93 - Step 4: Simplify right side
447,948.93x = 152,530,209,745.23 - Step 5: Solve for x
x = 152,530,209,745.23/447,948.93 - Step 6: Final answer
x = 340,508.03
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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.