Finding the Fourth Proportional to 1,883,475.24, 2,599,182.66 and 1,024,035.48
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Solution
The fourth proportional to 1,883,475.24, 2,599,182.66 and 1,024,035.48 is: 1,413,161.80
Step by Step Solution
- Step 1: Write the proportion equation
1,883,475.24 : 2,599,182.66 = 1,024,035.48 : x - Step 2: Convert to fraction form
1,883,475.24/2,599,182.66 = 1,024,035.48/x - Step 3: Cross multiply
1,883,475.24x = 2,599,182.66 × 1,024,035.48 - Step 4: Simplify right side
1,883,475.24x = 2,661,655,262,840.78 - Step 5: Solve for x
x = 2,661,655,262,840.78/1,883,475.24 - Step 6: Final answer
x = 1,413,161.80
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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.