Finding the Fourth Proportional to 797,865.48, 1,101,049.16 and 453,701.44
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Solution
The fourth proportional to 797,865.48, 1,101,049.16 and 453,701.44 is: 626,105.03
Step by Step Solution
- Step 1: Write the proportion equation
797,865.48 : 1,101,049.16 = 453,701.44 : x - Step 2: Convert to fraction form
797,865.48/1,101,049.16 = 453,701.44/x - Step 3: Cross multiply
797,865.48x = 1,101,049.16 × 453,701.44 - Step 4: Simplify right side
797,865.48x = 499,547,589,402.79 - Step 5: Solve for x
x = 499,547,589,402.79/797,865.48 - Step 6: Final answer
x = 626,105.03
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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.