Finding the Fourth Proportional to 541,315.58, 746,992.53 and 299,575.53
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Solution
The fourth proportional to 541,315.58, 746,992.53 and 299,575.53 is: 413,401.52
Step by Step Solution
- Step 1: Write the proportion equation
541,315.58 : 746,992.53 = 299,575.53 : x - Step 2: Convert to fraction form
541,315.58/746,992.53 = 299,575.53/x - Step 3: Cross multiply
541,315.58x = 746,992.53 × 299,575.53 - Step 4: Simplify right side
541,315.58x = 223,780,683,080.79 - Step 5: Solve for x
x = 223,780,683,080.79/541,315.58 - Step 6: Final answer
x = 413,401.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.