Finding the Fourth Proportional to 2,706,258.48, 3,734,641.26 and 1,482,537.21
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Solution
The fourth proportional to 2,706,258.48, 3,734,641.26 and 1,482,537.21 is: 2,045,903.85
Step by Step Solution
- Step 1: Write the proportion equation
2,706,258.48 : 3,734,641.26 = 1,482,537.21 : x - Step 2: Convert to fraction form
2,706,258.48/3,734,641.26 = 1,482,537.21/x - Step 3: Cross multiply
2,706,258.48x = 3,734,641.26 × 1,482,537.21 - Step 4: Simplify right side
2,706,258.48x = 5,536,744,633,951.28 - Step 5: Solve for x
x = 5,536,744,633,951.28/2,706,258.48 - Step 6: Final answer
x = 2,045,903.85
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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.