Finding the Fourth Proportional to 5,937,372.24, 8,193,589.52 and 3,221,118.24
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Solution
The fourth proportional to 5,937,372.24, 8,193,589.52 and 3,221,118.24 is: 4,445,151.76
Step by Step Solution
- Step 1: Write the proportion equation
5,937,372.24 : 8,193,589.52 = 3,221,118.24 : x - Step 2: Convert to fraction form
5,937,372.24/8,193,589.52 = 3,221,118.24/x - Step 3: Cross multiply
5,937,372.24x = 8,193,589.52 × 3,221,118.24 - Step 4: Simplify right side
5,937,372.24x = 26,392,520,653,944.84 - Step 5: Solve for x
x = 26,392,520,653,944.84/5,937,372.24 - Step 6: Final answer
x = 4,445,151.76
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1.5x scale
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.