Finding the Fourth Proportional to 4,364,891.02, 6,023,551.36 and 2,530,412.87
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Solution
The fourth proportional to 4,364,891.02, 6,023,551.36 and 2,530,412.87 is: 3,491,970.78
Step by Step Solution
- Step 1: Write the proportion equation
4,364,891.02 : 6,023,551.36 = 2,530,412.87 : x - Step 2: Convert to fraction form
4,364,891.02/6,023,551.36 = 2,530,412.87/x - Step 3: Cross multiply
4,364,891.02x = 6,023,551.36 × 2,530,412.87 - Step 4: Simplify right side
4,364,891.02x = 15,242,071,893,182.85 - Step 5: Solve for x
x = 15,242,071,893,182.85/4,364,891.02 - Step 6: Final answer
x = 3,491,970.78
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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.