Finding the Fourth Proportional to 4,250,886.36, 6,375,162.33 and 2,543,686.62
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Solution
The fourth proportional to 4,250,886.36, 6,375,162.33 and 2,543,686.62 is: 3,814,831.48
Step by Step Solution
- Step 1: Write the proportion equation
4,250,886.36 : 6,375,162.33 = 2,543,686.62 : x - Step 2: Convert to fraction form
4,250,886.36/6,375,162.33 = 2,543,686.62/x - Step 3: Cross multiply
4,250,886.36x = 6,375,162.33 × 2,543,686.62 - Step 4: Simplify right side
4,250,886.36x = 16,216,415,119,149.03 - Step 5: Solve for x
x = 16,216,415,119,149.03/4,250,886.36 - Step 6: Final answer
x = 3,814,831.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.