Finding the Fourth Proportional to 1,467,202.80, 2,201,460.30 and 708,751.20
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Solution
The fourth proportional to 1,467,202.80, 2,201,460.30 and 708,751.20 is: 1,063,443.74
Step by Step Solution
- Step 1: Write the proportion equation
1,467,202.80 : 2,201,460.30 = 708,751.20 : x - Step 2: Convert to fraction form
1,467,202.80/2,201,460.30 = 708,751.20/x - Step 3: Cross multiply
1,467,202.80x = 2,201,460.30 × 708,751.20 - Step 4: Simplify right side
1,467,202.80x = 1,560,287,629,377.36 - Step 5: Solve for x
x = 1,560,287,629,377.36/1,467,202.80 - Step 6: Final answer
x = 1,063,443.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.