Finding the Fourth Proportional to 4,439,757.69, 6,126,865.62 and 2,402,567.19
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Solution
The fourth proportional to 4,439,757.69, 6,126,865.62 and 2,402,567.19 is: 3,315,542.73
Step by Step Solution
- Step 1: Write the proportion equation
4,439,757.69 : 6,126,865.62 = 2,402,567.19 : x - Step 2: Convert to fraction form
4,439,757.69/6,126,865.62 = 2,402,567.19/x - Step 3: Cross multiply
4,439,757.69x = 6,126,865.62 × 2,402,567.19 - Step 4: Simplify right side
4,439,757.69x = 14,720,206,316,151.01 - Step 5: Solve for x
x = 14,720,206,316,151.01/4,439,757.69 - Step 6: Final answer
x = 3,315,542.73
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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.