Finding the Fourth Proportional to 699,101.16, 1,043,548.01 and 599,898.84
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Solution
The fourth proportional to 699,101.16, 1,043,548.01 and 599,898.84 is: 895,468.75
Step by Step Solution
- Step 1: Write the proportion equation
699,101.16 : 1,043,548.01 = 599,898.84 : x - Step 2: Convert to fraction form
699,101.16/1,043,548.01 = 599,898.84/x - Step 3: Cross multiply
699,101.16x = 1,043,548.01 × 599,898.84 - Step 4: Simplify right side
699,101.16x = 626,023,240,683.31 - Step 5: Solve for x
x = 626,023,240,683.31/699,101.16 - Step 6: Final answer
x = 895,468.75
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.