Finding the Fourth Proportional to 3,341,211.48, 4,610,874.24 and 1,813,318.62
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Solution
The fourth proportional to 3,341,211.48, 4,610,874.24 and 1,813,318.62 is: 2,502,381.00
Step by Step Solution
- Step 1: Write the proportion equation
3,341,211.48 : 4,610,874.24 = 1,813,318.62 : x - Step 2: Convert to fraction form
3,341,211.48/4,610,874.24 = 1,813,318.62/x - Step 3: Cross multiply
3,341,211.48x = 4,610,874.24 × 1,813,318.62 - Step 4: Simplify right side
3,341,211.48x = 8,360,984,113,870.35 - Step 5: Solve for x
x = 8,360,984,113,870.35/3,341,211.48 - Step 6: Final answer
x = 2,502,381.00
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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.