Finding the Fourth Proportional to 541,895.48, 809,547.33 and 350,799.07
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Solution
The fourth proportional to 541,895.48, 809,547.33 and 350,799.07 is: 524,064.99
Step by Step Solution
- Step 1: Write the proportion equation
541,895.48 : 809,547.33 = 350,799.07 : x - Step 2: Convert to fraction form
541,895.48/809,547.33 = 350,799.07/x - Step 3: Cross multiply
541,895.48x = 809,547.33 × 350,799.07 - Step 4: Simplify right side
541,895.48x = 283,988,450,484.98 - Step 5: Solve for x
x = 283,988,450,484.98/541,895.48 - Step 6: Final answer
x = 524,064.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.