Finding the Fourth Proportional to 4,460,165.50, 6,154,534.72 and 2,473,251.12
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Solution
The fourth proportional to 4,460,165.50, 6,154,534.72 and 2,473,251.12 is: 3,412,812.80
Step by Step Solution
- Step 1: Write the proportion equation
4,460,165.50 : 6,154,534.72 = 2,473,251.12 : x - Step 2: Convert to fraction form
4,460,165.50/6,154,534.72 = 2,473,251.12/x - Step 3: Cross multiply
4,460,165.50x = 6,154,534.72 × 2,473,251.12 - Step 4: Simplify right side
4,460,165.50x = 15,221,709,889,318.89 - Step 5: Solve for x
x = 15,221,709,889,318.89/4,460,165.50 - Step 6: Final answer
x = 3,412,812.80
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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.