Finding the Fourth Proportional to 562,225.44, 843,451.04 and 207,241.28
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Solution
The fourth proportional to 562,225.44, 843,451.04 and 207,241.28 is: 310,903.53
Step by Step Solution
- Step 1: Write the proportion equation
562,225.44 : 843,451.04 = 207,241.28 : x - Step 2: Convert to fraction form
562,225.44/843,451.04 = 207,241.28/x - Step 3: Cross multiply
562,225.44x = 843,451.04 × 207,241.28 - Step 4: Simplify right side
562,225.44x = 174,797,873,146.93 - Step 5: Solve for x
x = 174,797,873,146.93/562,225.44 - Step 6: Final answer
x = 310,903.53
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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.