Finding the Fourth Proportional to 3,046,293.05, 4,204,347.57 and 1,944,199.96
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Solution
The fourth proportional to 3,046,293.05, 4,204,347.57 and 1,944,199.96 is: 2,683,291.54
Step by Step Solution
- Step 1: Write the proportion equation
3,046,293.05 : 4,204,347.57 = 1,944,199.96 : x - Step 2: Convert to fraction form
3,046,293.05/4,204,347.57 = 1,944,199.96/x - Step 3: Cross multiply
3,046,293.05x = 4,204,347.57 × 1,944,199.96 - Step 4: Simplify right side
3,046,293.05x = 8,174,092,366,909.23 - Step 5: Solve for x
x = 8,174,092,366,909.23/3,046,293.05 - Step 6: Final answer
x = 2,683,291.54
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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.