Finding the Fourth Proportional to 4,893,604.14, 7,336,364.66 and 2,159,204.72
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Solution
The fourth proportional to 4,893,604.14, 7,336,364.66 and 2,159,204.72 is: 3,237,023.83
Step by Step Solution
- Step 1: Write the proportion equation
4,893,604.14 : 7,336,364.66 = 2,159,204.72 : x - Step 2: Convert to fraction form
4,893,604.14/7,336,364.66 = 2,159,204.72/x - Step 3: Cross multiply
4,893,604.14x = 7,336,364.66 × 2,159,204.72 - Step 4: Simplify right side
4,893,604.14x = 15,840,713,201,513.20 - Step 5: Solve for x
x = 15,840,713,201,513.20/4,893,604.14 - Step 6: Final answer
x = 3,237,023.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.