Finding the Fourth Proportional to 1,575,120.14, 2,363,170.50 and 564,250.76
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Solution
The fourth proportional to 1,575,120.14, 2,363,170.50 and 564,250.76 is: 846,551.78
Step by Step Solution
- Step 1: Write the proportion equation
1,575,120.14 : 2,363,170.50 = 564,250.76 : x - Step 2: Convert to fraction form
1,575,120.14/2,363,170.50 = 564,250.76/x - Step 3: Cross multiply
1,575,120.14x = 2,363,170.50 × 564,250.76 - Step 4: Simplify right side
1,575,120.14x = 1,333,420,750,634.58 - Step 5: Solve for x
x = 1,333,420,750,634.58/1,575,120.14 - Step 6: Final answer
x = 846,551.78
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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.