Finding the Fourth Proportional to 4,569,734.40, 6,306,233.42 and 2,532,675.12
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Solution
The fourth proportional to 4,569,734.40, 6,306,233.42 and 2,532,675.12 is: 3,495,091.64
Step by Step Solution
- Step 1: Write the proportion equation
4,569,734.40 : 6,306,233.42 = 2,532,675.12 : x - Step 2: Convert to fraction form
4,569,734.40/6,306,233.42 = 2,532,675.12/x - Step 3: Cross multiply
4,569,734.40x = 6,306,233.42 × 2,532,675.12 - Step 4: Simplify right side
4,569,734.40x = 15,971,640,483,746.51 - Step 5: Solve for x
x = 15,971,640,483,746.51/4,569,734.40 - Step 6: Final answer
x = 3,495,091.64
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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.