Finding the Fourth Proportional to 6,003,077.68, 8,284,245.42 and 3,249,763.08
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Solution
The fourth proportional to 6,003,077.68, 8,284,245.42 and 3,249,763.08 is: 4,484,672.09
Step by Step Solution
- Step 1: Write the proportion equation
6,003,077.68 : 8,284,245.42 = 3,249,763.08 : x - Step 2: Convert to fraction form
6,003,077.68/8,284,245.42 = 3,249,763.08/x - Step 3: Cross multiply
6,003,077.68x = 8,284,245.42 × 3,249,763.08 - Step 4: Simplify right side
6,003,077.68x = 26,921,834,911,575.09 - Step 5: Solve for x
x = 26,921,834,911,575.09/6,003,077.68 - Step 6: Final answer
x = 4,484,672.09
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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.