Finding the Fourth Proportional to 1,649,088.79, 2,473,597.98 and 451,011.11
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Solution
The fourth proportional to 1,649,088.79, 2,473,597.98 and 451,011.11 is: 676,507.03
Step by Step Solution
- Step 1: Write the proportion equation
1,649,088.79 : 2,473,597.98 = 451,011.11 : x - Step 2: Convert to fraction form
1,649,088.79/2,473,597.98 = 451,011.11/x - Step 3: Cross multiply
1,649,088.79x = 2,473,597.98 × 451,011.11 - Step 4: Simplify right side
1,649,088.79x = 1,115,620,158,285.57 - Step 5: Solve for x
x = 1,115,620,158,285.57/1,649,088.79 - Step 6: Final answer
x = 676,507.03
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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.