Finding the Fourth Proportional to 3,268,337.18, 4,903,293.34 and 1,024,475.18
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Solution
The fourth proportional to 3,268,337.18, 4,903,293.34 and 1,024,475.18 is: 1,536,959.64
Step by Step Solution
- Step 1: Write the proportion equation
3,268,337.18 : 4,903,293.34 = 1,024,475.18 : x - Step 2: Convert to fraction form
3,268,337.18/4,903,293.34 = 1,024,475.18/x - Step 3: Cross multiply
3,268,337.18x = 4,903,293.34 × 1,024,475.18 - Step 4: Simplify right side
3,268,337.18x = 5,023,302,327,089.30 - Step 5: Solve for x
x = 5,023,302,327,089.30/3,268,337.18 - Step 6: Final answer
x = 1,536,959.64
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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.