Finding the Fourth Proportional to 1,476,344.71, 2,037,355.73 and 797,281.21
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Solution
The fourth proportional to 1,476,344.71, 2,037,355.73 and 797,281.21 is: 1,100,248.09
Step by Step Solution
- Step 1: Write the proportion equation
1,476,344.71 : 2,037,355.73 = 797,281.21 : x - Step 2: Convert to fraction form
1,476,344.71/2,037,355.73 = 797,281.21/x - Step 3: Cross multiply
1,476,344.71x = 2,037,355.73 × 797,281.21 - Step 4: Simplify right side
1,476,344.71x = 1,624,345,441,614.83 - Step 5: Solve for x
x = 1,624,345,441,614.83/1,476,344.71 - Step 6: Final answer
x = 1,100,248.09
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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.