Finding the Fourth Proportional to 4,288,025.51, 6,425,991.17 and 2,369,800.52
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Solution
The fourth proportional to 4,288,025.51, 6,425,991.17 and 2,369,800.52 is: 3,551,358.82
Step by Step Solution
- Step 1: Write the proportion equation
4,288,025.51 : 6,425,991.17 = 2,369,800.52 : x - Step 2: Convert to fraction form
4,288,025.51/6,425,991.17 = 2,369,800.52/x - Step 3: Cross multiply
4,288,025.51x = 6,425,991.17 × 2,369,800.52 - Step 4: Simplify right side
4,288,025.51x = 15,228,317,204,332.41 - Step 5: Solve for x
x = 15,228,317,204,332.41/4,288,025.51 - Step 6: Final answer
x = 3,551,358.82
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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.