Finding the Fourth Proportional to 699,924.08, 1,050,421.80 and 541,760.24
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Solution
The fourth proportional to 699,924.08, 1,050,421.80 and 541,760.24 is: 813,054.99
Step by Step Solution
- Step 1: Write the proportion equation
699,924.08 : 1,050,421.80 = 541,760.24 : x - Step 2: Convert to fraction form
699,924.08/1,050,421.80 = 541,760.24/x - Step 3: Cross multiply
699,924.08x = 1,050,421.80 × 541,760.24 - Step 4: Simplify right side
699,924.08x = 569,076,766,469.23 - Step 5: Solve for x
x = 569,076,766,469.23/699,924.08 - Step 6: Final answer
x = 813,054.99
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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.