Finding the Fourth Proportional to 4,569,729.39, 6,306,226.53 and 2,532,670.11
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Solution
The fourth proportional to 4,569,729.39, 6,306,226.53 and 2,532,670.11 is: 3,495,084.74
Step by Step Solution
- Step 1: Write the proportion equation
4,569,729.39 : 6,306,226.53 = 2,532,670.11 : x - Step 2: Convert to fraction form
4,569,729.39/6,306,226.53 = 2,532,670.11/x - Step 3: Cross multiply
4,569,729.39x = 6,306,226.53 × 2,532,670.11 - Step 4: Simplify right side
4,569,729.39x = 15,971,591,439,420.02 - Step 5: Solve for x
x = 15,971,591,439,420.02/4,569,729.39 - Step 6: Final answer
x = 3,495,084.74
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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.