Finding the Fourth Proportional to 4,228,753.42, 5,835,723.33 and 2,295,030.70
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Solution
The fourth proportional to 4,228,753.42, 5,835,723.33 and 2,295,030.70 is: 3,167,166.03
Step by Step Solution
- Step 1: Write the proportion equation
4,228,753.42 : 5,835,723.33 = 2,295,030.70 : x - Step 2: Convert to fraction form
4,228,753.42/5,835,723.33 = 2,295,030.70/x - Step 3: Cross multiply
4,228,753.42x = 5,835,723.33 × 2,295,030.70 - Step 4: Simplify right side
4,228,753.42x = 13,393,164,199,056.23 - Step 5: Solve for x
x = 13,393,164,199,056.23/4,228,753.42 - Step 6: Final answer
x = 3,167,166.03
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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.