Finding the Fourth Proportional to 917,393.33, 1,375,983.03 and 243,526.99
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Solution
The fourth proportional to 917,393.33, 1,375,983.03 and 243,526.99 is: 365,262.09
Step by Step Solution
- Step 1: Write the proportion equation
917,393.33 : 1,375,983.03 = 243,526.99 : x - Step 2: Convert to fraction form
917,393.33/1,375,983.03 = 243,526.99/x - Step 3: Cross multiply
917,393.33x = 1,375,983.03 × 243,526.99 - Step 4: Simplify right side
917,393.33x = 335,089,005,586.98 - Step 5: Solve for x
x = 335,089,005,586.98/917,393.33 - Step 6: Final answer
x = 365,262.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.