Finding the Fourth Proportional to 532,314.45, 798,777.99 and 295,637.31
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Solution
The fourth proportional to 532,314.45, 798,777.99 and 295,637.31 is: 443,626.09
Step by Step Solution
- Step 1: Write the proportion equation
532,314.45 : 798,777.99 = 295,637.31 : x - Step 2: Convert to fraction form
532,314.45/798,777.99 = 295,637.31/x - Step 3: Cross multiply
532,314.45x = 798,777.99 × 295,637.31 - Step 4: Simplify right side
532,314.45x = 236,148,576,250.81 - Step 5: Solve for x
x = 236,148,576,250.81/532,314.45 - Step 6: Final answer
x = 443,626.09
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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.