Finding the Fourth Proportional to 5,537,900, 8,307,748.56 and 2,170,281.44
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Solution
The fourth proportional to 5,537,900, 8,307,748.56 and 2,170,281.44 is: 3,255,774.30
Step by Step Solution
- Step 1: Write the proportion equation
5,537,900 : 8,307,748.56 = 2,170,281.44 : x - Step 2: Convert to fraction form
5,537,900/8,307,748.56 = 2,170,281.44/x - Step 3: Cross multiply
5,537,900x = 8,307,748.56 × 2,170,281.44 - Step 4: Simplify right side
5,537,900x = 18,030,152,507,954.73 - Step 5: Solve for x
x = 18,030,152,507,954.73/5,537,900 - Step 6: Final answer
x = 3,255,774.30
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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.