Finding the Fourth Proportional to 2,469,027.10, 3,700,935.38 and 1,331,479.71
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Solution
The fourth proportional to 2,469,027.10, 3,700,935.38 and 1,331,479.71 is: 1,995,814.60
Step by Step Solution
- Step 1: Write the proportion equation
2,469,027.10 : 3,700,935.38 = 1,331,479.71 : x - Step 2: Convert to fraction form
2,469,027.10/3,700,935.38 = 1,331,479.71/x - Step 3: Cross multiply
2,469,027.10x = 3,700,935.38 × 1,331,479.71 - Step 4: Simplify right side
2,469,027.10x = 4,927,720,341,329.06 - Step 5: Solve for x
x = 4,927,720,341,329.06/2,469,027.10 - Step 6: Final answer
x = 1,995,814.60
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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.