Finding the Fourth Proportional to 1,468,351.33, 2,026,325.58 and 814,977.63
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Solution
The fourth proportional to 1,468,351.33, 2,026,325.58 and 814,977.63 is: 1,124,669.54
Step by Step Solution
- Step 1: Write the proportion equation
1,468,351.33 : 2,026,325.58 = 814,977.63 : x - Step 2: Convert to fraction form
1,468,351.33/2,026,325.58 = 814,977.63/x - Step 3: Cross multiply
1,468,351.33x = 2,026,325.58 × 814,977.63 - Step 4: Simplify right side
1,468,351.33x = 1,651,410,018,796.78 - Step 5: Solve for x
x = 1,651,410,018,796.78/1,468,351.33 - Step 6: Final answer
x = 1,124,669.54
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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.