Finding the Fourth Proportional to 1,461,858.21, 2,193,161.04 and 563,058.72
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Solution
The fourth proportional to 1,461,858.21, 2,193,161.04 and 563,058.72 is: 844,732.03
Step by Step Solution
- Step 1: Write the proportion equation
1,461,858.21 : 2,193,161.04 = 563,058.72 : x - Step 2: Convert to fraction form
1,461,858.21/2,193,161.04 = 563,058.72/x - Step 3: Cross multiply
1,461,858.21x = 2,193,161.04 × 563,058.72 - Step 4: Simplify right side
1,461,858.21x = 1,234,878,447,936.27 - Step 5: Solve for x
x = 1,234,878,447,936.27/1,461,858.21 - Step 6: Final answer
x = 844,732.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.