Finding the Fourth Proportional to 4,134,291.44, 6,202,695.96 and 2,113,954.47
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Solution
The fourth proportional to 4,134,291.44, 6,202,695.96 and 2,113,954.47 is: 3,171,575.36
Step by Step Solution
- Step 1: Write the proportion equation
4,134,291.44 : 6,202,695.96 = 2,113,954.47 : x - Step 2: Convert to fraction form
4,134,291.44/6,202,695.96 = 2,113,954.47/x - Step 3: Cross multiply
4,134,291.44x = 6,202,695.96 × 2,113,954.47 - Step 4: Simplify right side
4,134,291.44x = 13,112,216,850,692.94 - Step 5: Solve for x
x = 13,112,216,850,692.94/4,134,291.44 - Step 6: Final answer
x = 3,171,575.36
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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.