Finding the Fourth Proportional to 5,703,457.98, 7,866,444.06 and 4,131,292.19
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Solution
The fourth proportional to 5,703,457.98, 7,866,444.06 and 4,131,292.19 is: 5,698,048.27
Step by Step Solution
- Step 1: Write the proportion equation
5,703,457.98 : 7,866,444.06 = 4,131,292.19 : x - Step 2: Convert to fraction form
5,703,457.98/7,866,444.06 = 4,131,292.19/x - Step 3: Cross multiply
5,703,457.98x = 7,866,444.06 × 4,131,292.19 - Step 4: Simplify right side
5,703,457.98x = 32,498,578,868,817.67 - Step 5: Solve for x
x = 32,498,578,868,817.67/5,703,457.98 - Step 6: Final answer
x = 5,698,048.27
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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.