Finding the Fourth Proportional to 1,649,110.68, 2,473,630.99 and 451,033.02
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Solution
The fourth proportional to 1,649,110.68, 2,473,630.99 and 451,033.02 is: 676,539.95
Step by Step Solution
- Step 1: Write the proportion equation
1,649,110.68 : 2,473,630.99 = 451,033.02 : x - Step 2: Convert to fraction form
1,649,110.68/2,473,630.99 = 451,033.02/x - Step 3: Cross multiply
1,649,110.68x = 2,473,630.99 × 451,033.02 - Step 4: Simplify right side
1,649,110.68x = 1,115,689,254,657.71 - Step 5: Solve for x
x = 1,115,689,254,657.71/1,649,110.68 - Step 6: Final answer
x = 676,539.95
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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.