Finding the Fourth Proportional to 1,568,254.46, 2,163,393.21 and 1,024,708
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Solution
The fourth proportional to 1,568,254.46, 2,163,393.21 and 1,024,708 is: 1,413,575.66
Step by Step Solution
- Step 1: Write the proportion equation
1,568,254.46 : 2,163,393.21 = 1,024,708 : x - Step 2: Convert to fraction form
1,568,254.46/2,163,393.21 = 1,024,708/x - Step 3: Cross multiply
1,568,254.46x = 2,163,393.21 × 1,024,708 - Step 4: Simplify right side
1,568,254.46x = 2,216,846,329,432.68 - Step 5: Solve for x
x = 2,216,846,329,432.68/1,568,254.46 - Step 6: Final answer
x = 1,413,575.66
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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.