Finding the Fourth Proportional to 3,352,683.48, 4,626,802.08 and 2,374,372.77
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Solution
The fourth proportional to 3,352,683.48, 4,626,802.08 and 2,374,372.77 is: 3,276,704.45
Step by Step Solution
- Step 1: Write the proportion equation
3,352,683.48 : 4,626,802.08 = 2,374,372.77 : x - Step 2: Convert to fraction form
3,352,683.48/4,626,802.08 = 2,374,372.77/x - Step 3: Cross multiply
3,352,683.48x = 4,626,802.08 × 2,374,372.77 - Step 4: Simplify right side
3,352,683.48x = 10,985,752,853,580.85 - Step 5: Solve for x
x = 10,985,752,853,580.85/3,352,683.48 - Step 6: Final answer
x = 3,276,704.45
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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.