Finding the Fourth Proportional to 1,958,040.15, 2,937,661.50 and 934,676.28
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Solution
The fourth proportional to 1,958,040.15, 2,937,661.50 and 934,676.28 is: 1,402,301.44
Step by Step Solution
- Step 1: Write the proportion equation
1,958,040.15 : 2,937,661.50 = 934,676.28 : x - Step 2: Convert to fraction form
1,958,040.15/2,937,661.50 = 934,676.28/x - Step 3: Cross multiply
1,958,040.15x = 2,937,661.50 × 934,676.28 - Step 4: Simplify right side
1,958,040.15x = 2,745,762,526,224.26 - Step 5: Solve for x
x = 2,745,762,526,224.26/1,958,040.15 - Step 6: Final answer
x = 1,402,301.44
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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.