Finding the Fourth Proportional to 1,765,682.20, 2,648,772.29 and 567,202.70
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Solution
The fourth proportional to 1,765,682.20, 2,648,772.29 and 567,202.70 is: 850,884.04
Step by Step Solution
- Step 1: Write the proportion equation
1,765,682.20 : 2,648,772.29 = 567,202.70 : x - Step 2: Convert to fraction form
1,765,682.20/2,648,772.29 = 567,202.70/x - Step 3: Cross multiply
1,765,682.20x = 2,648,772.29 × 567,202.70 - Step 4: Simplify right side
1,765,682.20x = 1,502,390,802,613.12 - Step 5: Solve for x
x = 1,502,390,802,613.12/1,765,682.20 - Step 6: Final answer
x = 850,884.04
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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.