Finding the Fourth Proportional to 1,649,088.21, 2,473,597.09 and 451,010.52
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Solution
The fourth proportional to 1,649,088.21, 2,473,597.09 and 451,010.52 is: 676,506.15
Step by Step Solution
- Step 1: Write the proportion equation
1,649,088.21 : 2,473,597.09 = 451,010.52 : x - Step 2: Convert to fraction form
1,649,088.21/2,473,597.09 = 451,010.52/x - Step 3: Cross multiply
1,649,088.21x = 2,473,597.09 × 451,010.52 - Step 4: Simplify right side
1,649,088.21x = 1,115,618,309,831.39 - Step 5: Solve for x
x = 1,115,618,309,831.39/1,649,088.21 - Step 6: Final answer
x = 676,506.15
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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.