Finding the Fourth Proportional to 1,668,276.02, 2,502,027.63 and 994,546.10
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Solution
The fourth proportional to 1,668,276.02, 2,502,027.63 and 994,546.10 is: 1,491,588.80
Step by Step Solution
- Step 1: Write the proportion equation
1,668,276.02 : 2,502,027.63 = 994,546.10 : x - Step 2: Convert to fraction form
1,668,276.02/2,502,027.63 = 994,546.10/x - Step 3: Cross multiply
1,668,276.02x = 2,502,027.63 × 994,546.10 - Step 4: Simplify right side
1,668,276.02x = 2,488,381,821,508.74 - Step 5: Solve for x
x = 2,488,381,821,508.74/1,668,276.02 - Step 6: Final answer
x = 1,491,588.80
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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.