Finding the Fourth Proportional to 6,000,341.97, 8,280,493.68 and 3,247,029.07
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Solution
The fourth proportional to 6,000,341.97, 8,280,493.68 and 3,247,029.07 is: 4,480,911.89
Step by Step Solution
- Step 1: Write the proportion equation
6,000,341.97 : 8,280,493.68 = 3,247,029.07 : x - Step 2: Convert to fraction form
6,000,341.97/8,280,493.68 = 3,247,029.07/x - Step 3: Cross multiply
6,000,341.97x = 8,280,493.68 × 3,247,029.07 - Step 4: Simplify right side
6,000,341.97x = 26,887,003,692,911.27 - Step 5: Solve for x
x = 26,887,003,692,911.27/6,000,341.97 - Step 6: Final answer
x = 4,480,911.89
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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.