Finding the Fourth Proportional to 1,457,750.64, 2,011,570.02 and 941,527.38
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Solution
The fourth proportional to 1,457,750.64, 2,011,570.02 and 941,527.38 is: 1,299,226.49
Step by Step Solution
- Step 1: Write the proportion equation
1,457,750.64 : 2,011,570.02 = 941,527.38 : x - Step 2: Convert to fraction form
1,457,750.64/2,011,570.02 = 941,527.38/x - Step 3: Cross multiply
1,457,750.64x = 2,011,570.02 × 941,527.38 - Step 4: Simplify right side
1,457,750.64x = 1,893,948,250,617.15 - Step 5: Solve for x
x = 1,893,948,250,617.15/1,457,750.64 - Step 6: Final answer
x = 1,299,226.49
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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.