Finding the Fourth Proportional to 1,797,261.12, 2,695,886.64 and 732,052.80
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Solution
The fourth proportional to 1,797,261.12, 2,695,886.64 and 732,052.80 is: 1,098,077.15
Step by Step Solution
- Step 1: Write the proportion equation
1,797,261.12 : 2,695,886.64 = 732,052.80 : x - Step 2: Convert to fraction form
1,797,261.12/2,695,886.64 = 732,052.80/x - Step 3: Cross multiply
1,797,261.12x = 2,695,886.64 × 732,052.80 - Step 4: Simplify right side
1,797,261.12x = 1,973,531,363,294.59 - Step 5: Solve for x
x = 1,973,531,363,294.59/1,797,261.12 - Step 6: Final answer
x = 1,098,077.15
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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.