Finding the Fourth Proportional to 2,457,004.10, 3,685,506.15 and 2,232,617.90
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Solution
The fourth proportional to 2,457,004.10, 3,685,506.15 and 2,232,617.90 is: 3,348,926.85
Step by Step Solution
- Step 1: Write the proportion equation
2,457,004.10 : 3,685,506.15 = 2,232,617.90 : x - Step 2: Convert to fraction form
2,457,004.10/3,685,506.15 = 2,232,617.90/x - Step 3: Cross multiply
2,457,004.10x = 3,685,506.15 × 2,232,617.90 - Step 4: Simplify right side
2,457,004.10x = 8,228,327,001,050.08 - Step 5: Solve for x
x = 8,228,327,001,050.08/2,457,004.10 - Step 6: Final answer
x = 3,348,926.85
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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.