Finding the Fourth Proportional to 1,462,444.68, 2,193,220.05 and 515,593.97
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Solution
The fourth proportional to 1,462,444.68, 2,193,220.05 and 515,593.97 is: 773,233.37
Step by Step Solution
- Step 1: Write the proportion equation
1,462,444.68 : 2,193,220.05 = 515,593.97 : x - Step 2: Convert to fraction form
1,462,444.68/2,193,220.05 = 515,593.97/x - Step 3: Cross multiply
1,462,444.68x = 2,193,220.05 × 515,593.97 - Step 4: Simplify right side
1,462,444.68x = 1,130,811,021,697.00 - Step 5: Solve for x
x = 1,130,811,021,697.00/1,462,444.68 - Step 6: Final answer
x = 773,233.37
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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.