Finding the Fourth Proportional to 5,819,567.96, 8,031,253.02 and 3,241,249.40
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Solution
The fourth proportional to 5,819,567.96, 8,031,253.02 and 3,241,249.40 is: 4,473,062.99
Step by Step Solution
- Step 1: Write the proportion equation
5,819,567.96 : 8,031,253.02 = 3,241,249.40 : x - Step 2: Convert to fraction form
5,819,567.96/8,031,253.02 = 3,241,249.40/x - Step 3: Cross multiply
5,819,567.96x = 8,031,253.02 × 3,241,249.40 - Step 4: Simplify right side
5,819,567.96x = 26,031,294,032,323.19 - Step 5: Solve for x
x = 26,031,294,032,323.19/5,819,567.96 - Step 6: Final answer
x = 4,473,062.99
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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.