Finding the Fourth Proportional to 532,647.01, 798,973.53 and 177,660.06
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Solution
The fourth proportional to 532,647.01, 798,973.53 and 177,660.06 is: 266,491.09
Step by Step Solution
- Step 1: Write the proportion equation
532,647.01 : 798,973.53 = 177,660.06 : x - Step 2: Convert to fraction form
532,647.01/798,973.53 = 177,660.06/x - Step 3: Cross multiply
532,647.01x = 798,973.53 × 177,660.06 - Step 4: Simplify right side
532,647.01x = 141,945,681,283.34 - Step 5: Solve for x
x = 141,945,681,283.34/532,647.01 - Step 6: Final answer
x = 266,491.09
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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.