Finding the Fourth Proportional to 1,476,341.46, 2,037,351.24 and 797,277.96
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Solution
The fourth proportional to 1,476,341.46, 2,037,351.24 and 797,277.96 is: 1,100,243.60
Step by Step Solution
- Step 1: Write the proportion equation
1,476,341.46 : 2,037,351.24 = 797,277.96 : x - Step 2: Convert to fraction form
1,476,341.46/2,037,351.24 = 797,277.96/x - Step 3: Cross multiply
1,476,341.46x = 2,037,351.24 × 797,277.96 - Step 4: Simplify right side
1,476,341.46x = 1,624,335,240,430.67 - Step 5: Solve for x
x = 1,624,335,240,430.67/1,476,341.46 - Step 6: Final answer
x = 1,100,243.60
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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.