Finding the Fourth Proportional to 2,802,408.06, 4,204,202.58 and 909,001.88
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Solution
The fourth proportional to 2,802,408.06, 4,204,202.58 and 909,001.88 is: 1,363,694.35
Step by Step Solution
- Step 1: Write the proportion equation
2,802,408.06 : 4,204,202.58 = 909,001.88 : x - Step 2: Convert to fraction form
2,802,408.06/4,204,202.58 = 909,001.88/x - Step 3: Cross multiply
2,802,408.06x = 4,204,202.58 × 909,001.88 - Step 4: Simplify right side
2,802,408.06x = 3,821,628,049,120.85 - Step 5: Solve for x
x = 3,821,628,049,120.85/2,802,408.06 - Step 6: Final answer
x = 1,363,694.35
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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.