Finding the Fourth Proportional to 1,523,667.68, 2,285,657.12 and 526,266.08
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Solution
The fourth proportional to 1,523,667.68, 2,285,657.12 and 526,266.08 is: 789,452.86
Step by Step Solution
- Step 1: Write the proportion equation
1,523,667.68 : 2,285,657.12 = 526,266.08 : x - Step 2: Convert to fraction form
1,523,667.68/2,285,657.12 = 526,266.08/x - Step 3: Cross multiply
1,523,667.68x = 2,285,657.12 × 526,266.08 - Step 4: Simplify right side
1,523,667.68x = 1,202,863,812,766.49 - Step 5: Solve for x
x = 1,202,863,812,766.49/1,523,667.68 - Step 6: Final answer
x = 789,452.86
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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.