Finding the Fourth Proportional to 2,310,649.24, 3,464,639.76 and 712,783.30
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Solution
The fourth proportional to 2,310,649.24, 3,464,639.76 and 712,783.30 is: 1,068,763.41
Step by Step Solution
- Step 1: Write the proportion equation
2,310,649.24 : 3,464,639.76 = 712,783.30 : x - Step 2: Convert to fraction form
2,310,649.24/3,464,639.76 = 712,783.30/x - Step 3: Cross multiply
2,310,649.24x = 3,464,639.76 × 712,783.30 - Step 4: Simplify right side
2,310,649.24x = 2,469,537,361,444.01 - Step 5: Solve for x
x = 2,469,537,361,444.01/2,310,649.24 - Step 6: Final answer
x = 1,068,763.41
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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.