Finding the Fourth Proportional to 1,725,026.07, 2,380,552.23 and 950,684.79
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Solution
The fourth proportional to 1,725,026.07, 2,380,552.23 and 950,684.79 is: 1,311,953.97
Step by Step Solution
- Step 1: Write the proportion equation
1,725,026.07 : 2,380,552.23 = 950,684.79 : x - Step 2: Convert to fraction form
1,725,026.07/2,380,552.23 = 950,684.79/x - Step 3: Cross multiply
1,725,026.07x = 2,380,552.23 × 950,684.79 - Step 4: Simplify right side
1,725,026.07x = 2,263,154,796,861.58 - Step 5: Solve for x
x = 2,263,154,796,861.58/1,725,026.07 - Step 6: Final answer
x = 1,311,953.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.