Finding the Fourth Proportional to 2,434,901.22, 3,652,314.84 and 837,478.26
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Solution
The fourth proportional to 2,434,901.22, 3,652,314.84 and 837,478.26 is: 1,256,204.67
Step by Step Solution
- Step 1: Write the proportion equation
2,434,901.22 : 3,652,314.84 = 837,478.26 : x - Step 2: Convert to fraction form
2,434,901.22/3,652,314.84 = 837,478.26/x - Step 3: Cross multiply
2,434,901.22x = 3,652,314.84 × 837,478.26 - Step 4: Simplify right side
2,434,901.22x = 3,058,734,277,175.38 - Step 5: Solve for x
x = 3,058,734,277,175.38/2,434,901.22 - Step 6: Final answer
x = 1,256,204.67
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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.