Finding the Fourth Proportional to 4,331,626.62, 5,977,692 and 2,397,919.47
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Solution
The fourth proportional to 4,331,626.62, 5,977,692 and 2,397,919.47 is: 3,309,155.03
Step by Step Solution
- Step 1: Write the proportion equation
4,331,626.62 : 5,977,692 = 2,397,919.47 : x - Step 2: Convert to fraction form
4,331,626.62/5,977,692 = 2,397,919.47/x - Step 3: Cross multiply
4,331,626.62x = 5,977,692 × 2,397,919.47 - Step 4: Simplify right side
4,331,626.62x = 14,334,024,032,463.24 - Step 5: Solve for x
x = 14,334,024,032,463.24/4,331,626.62 - Step 6: Final answer
x = 3,309,155.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.