Finding the Fourth Proportional to 541,131.37, 746,730.09 and 299,399.53
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Solution
The fourth proportional to 541,131.37, 746,730.09 and 299,399.53 is: 413,154.09
Step by Step Solution
- Step 1: Write the proportion equation
541,131.37 : 746,730.09 = 299,399.53 : x - Step 2: Convert to fraction form
541,131.37/746,730.09 = 299,399.53/x - Step 3: Cross multiply
541,131.37x = 746,730.09 × 299,399.53 - Step 4: Simplify right side
541,131.37x = 223,570,637,982.86 - Step 5: Solve for x
x = 223,570,637,982.86/541,131.37 - Step 6: Final answer
x = 413,154.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.