Finding the Fourth Proportional to 3,436,370.26, 4,742,202 and 1,908,477.34
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Solution
The fourth proportional to 3,436,370.26, 4,742,202 and 1,908,477.34 is: 2,633,704.86
Step by Step Solution
- Step 1: Write the proportion equation
3,436,370.26 : 4,742,202 = 1,908,477.34 : x - Step 2: Convert to fraction form
3,436,370.26/4,742,202 = 1,908,477.34/x - Step 3: Cross multiply
3,436,370.26x = 4,742,202 × 1,908,477.34 - Step 4: Simplify right side
3,436,370.26x = 9,050,385,058,702.68 - Step 5: Solve for x
x = 9,050,385,058,702.68/3,436,370.26 - Step 6: Final answer
x = 2,633,704.86
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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.