Finding the Fourth Proportional to 5,442,026.60, 8,163,903.90 and 1,848,132.20
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Solution
The fourth proportional to 5,442,026.60, 8,163,903.90 and 1,848,132.20 is: 2,772,491.72
Step by Step Solution
- Step 1: Write the proportion equation
5,442,026.60 : 8,163,903.90 = 1,848,132.20 : x - Step 2: Convert to fraction form
5,442,026.60/8,163,903.90 = 1,848,132.20/x - Step 3: Cross multiply
5,442,026.60x = 8,163,903.90 × 1,848,132.20 - Step 4: Simplify right side
5,442,026.60x = 15,087,973,675,295.58 - Step 5: Solve for x
x = 15,087,973,675,295.58/5,442,026.60 - Step 6: Final answer
x = 2,772,491.72
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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.