Finding the Fourth Proportional to 1,536,759.44, 2,299,430.18 and 965,465.84
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Solution
The fourth proportional to 1,536,759.44, 2,299,430.18 and 965,465.84 is: 1,444,612.11
Step by Step Solution
- Step 1: Write the proportion equation
1,536,759.44 : 2,299,430.18 = 965,465.84 : x - Step 2: Convert to fraction form
1,536,759.44/2,299,430.18 = 965,465.84/x - Step 3: Cross multiply
1,536,759.44x = 2,299,430.18 × 965,465.84 - Step 4: Simplify right side
1,536,759.44x = 2,220,021,290,255.05 - Step 5: Solve for x
x = 2,220,021,290,255.05/1,536,759.44 - Step 6: Final answer
x = 1,444,612.11
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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.