Finding the Fourth Proportional to 2,899,378.43, 4,349,039.97 and 1,762,454.60
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Solution
The fourth proportional to 2,899,378.43, 4,349,039.97 and 1,762,454.60 is: 2,643,665.08
Step by Step Solution
- Step 1: Write the proportion equation
2,899,378.43 : 4,349,039.97 = 1,762,454.60 : x - Step 2: Convert to fraction form
2,899,378.43/4,349,039.97 = 1,762,454.60/x - Step 3: Cross multiply
2,899,378.43x = 4,349,039.97 × 1,762,454.60 - Step 4: Simplify right side
2,899,378.43x = 7,664,985,491,969.46 - Step 5: Solve for x
x = 7,664,985,491,969.46/2,899,378.43 - Step 6: Final answer
x = 2,643,665.08
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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.