Finding the Fourth Proportional to 1,476,747, 2,037,911.76 and 797,683.68
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Solution
The fourth proportional to 1,476,747, 2,037,911.76 and 797,683.68 is: 1,100,803.96
Step by Step Solution
- Step 1: Write the proportion equation
1,476,747 : 2,037,911.76 = 797,683.68 : x - Step 2: Convert to fraction form
1,476,747/2,037,911.76 = 797,683.68/x - Step 3: Cross multiply
1,476,747x = 2,037,911.76 × 797,683.68 - Step 4: Simplify right side
1,476,747x = 1,625,608,952,232.08 - Step 5: Solve for x
x = 1,625,608,952,232.08/1,476,747 - Step 6: Final answer
x = 1,100,803.96
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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.