Finding the Fourth Proportional to 1,573,852.77, 2,361,525.92 and 815,552.44
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Solution
The fourth proportional to 1,573,852.77, 2,361,525.92 and 815,552.44 is: 1,223,715.63
Step by Step Solution
- Step 1: Write the proportion equation
1,573,852.77 : 2,361,525.92 = 815,552.44 : x - Step 2: Convert to fraction form
1,573,852.77/2,361,525.92 = 815,552.44/x - Step 3: Cross multiply
1,573,852.77x = 2,361,525.92 × 815,552.44 - Step 4: Simplify right side
1,573,852.77x = 1,925,948,226,179.24 - Step 5: Solve for x
x = 1,925,948,226,179.24/1,573,852.77 - Step 6: Final answer
x = 1,223,715.63
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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.