Finding the Fourth Proportional to 5,495,748.18, 8,243,643.34 and 2,298,631.62
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Solution
The fourth proportional to 5,495,748.18, 8,243,643.34 and 2,298,631.62 is: 3,447,956.24
Step by Step Solution
- Step 1: Write the proportion equation
5,495,748.18 : 8,243,643.34 = 2,298,631.62 : x - Step 2: Convert to fraction form
5,495,748.18/8,243,643.34 = 2,298,631.62/x - Step 3: Cross multiply
5,495,748.18x = 8,243,643.34 × 2,298,631.62 - Step 4: Simplify right side
5,495,748.18x = 18,949,099,245,326.41 - Step 5: Solve for x
x = 18,949,099,245,326.41/5,495,748.18 - Step 6: Final answer
x = 3,447,956.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.