Finding the Fourth Proportional to 2,516,738.64, 3,773,668.68 and 1,168,207.44
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Solution
The fourth proportional to 2,516,738.64, 3,773,668.68 and 1,168,207.44 is: 1,751,643.08
Step by Step Solution
- Step 1: Write the proportion equation
2,516,738.64 : 3,773,668.68 = 1,168,207.44 : x - Step 2: Convert to fraction form
2,516,738.64/3,773,668.68 = 1,168,207.44/x - Step 3: Cross multiply
2,516,738.64x = 3,773,668.68 × 1,168,207.44 - Step 4: Simplify right side
2,516,738.64x = 4,408,427,828,070.98 - Step 5: Solve for x
x = 4,408,427,828,070.98/2,516,738.64 - Step 6: Final answer
x = 1,751,643.08
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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.