Finding the Fourth Proportional to 6,084,083.48, 8,395,452.36 and 3,636,207.18
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Solution
The fourth proportional to 6,084,083.48, 8,395,452.36 and 3,636,207.18 is: 5,017,617.57
Step by Step Solution
- Step 1: Write the proportion equation
6,084,083.48 : 8,395,452.36 = 3,636,207.18 : x - Step 2: Convert to fraction form
6,084,083.48/8,395,452.36 = 3,636,207.18/x - Step 3: Cross multiply
6,084,083.48x = 8,395,452.36 × 3,636,207.18 - Step 4: Simplify right side
6,084,083.48x = 30,527,604,150,779.95 - Step 5: Solve for x
x = 30,527,604,150,779.95/6,084,083.48 - Step 6: Final answer
x = 5,017,617.57
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1.5x scale
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.