Finding the Fourth Proportional to 2,457,048.06, 3,685,437.63 and 751,190.49
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Solution
The fourth proportional to 2,457,048.06, 3,685,437.63 and 751,190.49 is: 1,126,744.63
Step by Step Solution
- Step 1: Write the proportion equation
2,457,048.06 : 3,685,437.63 = 751,190.49 : x - Step 2: Convert to fraction form
2,457,048.06/3,685,437.63 = 751,190.49/x - Step 3: Cross multiply
2,457,048.06x = 3,685,437.63 × 751,190.49 - Step 4: Simplify right side
2,457,048.06x = 2,768,465,699,144.14 - Step 5: Solve for x
x = 2,768,465,699,144.14/2,457,048.06 - Step 6: Final answer
x = 1,126,744.63
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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.