Finding the Fourth Proportional to 6,068,305.22, 9,103,787.24 and 2,281,788.09
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Solution
The fourth proportional to 6,068,305.22, 9,103,787.24 and 2,281,788.09 is: 3,423,182.02
Step by Step Solution
- Step 1: Write the proportion equation
6,068,305.22 : 9,103,787.24 = 2,281,788.09 : x - Step 2: Convert to fraction form
6,068,305.22/9,103,787.24 = 2,281,788.09/x - Step 3: Cross multiply
6,068,305.22x = 9,103,787.24 × 2,281,788.09 - Step 4: Simplify right side
6,068,305.22x = 20,772,913,286,717.03 - Step 5: Solve for x
x = 20,772,913,286,717.03/6,068,305.22 - Step 6: Final answer
x = 3,423,182.02
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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.