Finding the Fourth Proportional to 633,851.74, 951,151.36 and 234,772.84
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Solution
The fourth proportional to 633,851.74, 951,151.36 and 234,772.84 is: 352,297.69
Step by Step Solution
- Step 1: Write the proportion equation
633,851.74 : 951,151.36 = 234,772.84 : x - Step 2: Convert to fraction form
633,851.74/951,151.36 = 234,772.84/x - Step 3: Cross multiply
633,851.74x = 951,151.36 × 234,772.84 - Step 4: Simplify right side
633,851.74x = 223,304,506,057.06 - Step 5: Solve for x
x = 223,304,506,057.06/633,851.74 - Step 6: Final answer
x = 352,297.69
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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.