Finding the Fourth Proportional to 699,184.71, 1,047,094.77 and 473,861.49
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Solution
The fourth proportional to 699,184.71, 1,047,094.77 and 473,861.49 is: 709,652.09
Step by Step Solution
- Step 1: Write the proportion equation
699,184.71 : 1,047,094.77 = 473,861.49 : x - Step 2: Convert to fraction form
699,184.71/1,047,094.77 = 473,861.49/x - Step 3: Cross multiply
699,184.71x = 1,047,094.77 × 473,861.49 - Step 4: Simplify right side
699,184.71x = 496,177,887,883.41 - Step 5: Solve for x
x = 496,177,887,883.41/699,184.71 - Step 6: Final answer
x = 709,652.09
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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.