Finding the Fourth Proportional to 1,845,914.03, 2,548,484.03 and 1,266,089.75
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Solution
The fourth proportional to 1,845,914.03, 2,548,484.03 and 1,266,089.75 is: 1,747,973.89
Step by Step Solution
- Step 1: Write the proportion equation
1,845,914.03 : 2,548,484.03 = 1,266,089.75 : x - Step 2: Convert to fraction form
1,845,914.03/2,548,484.03 = 1,266,089.75/x - Step 3: Cross multiply
1,845,914.03x = 2,548,484.03 × 1,266,089.75 - Step 4: Simplify right side
1,845,914.03x = 3,226,609,517,958.13 - Step 5: Solve for x
x = 3,226,609,517,958.13/1,845,914.03 - Step 6: Final answer
x = 1,747,973.89
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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.