Finding the Fourth Proportional to 6,060,401.11, 8,363,530.99 and 3,307,265.94
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Solution
The fourth proportional to 6,060,401.11, 8,363,530.99 and 3,307,265.94 is: 4,564,123.84
Step by Step Solution
- Step 1: Write the proportion equation
6,060,401.11 : 8,363,530.99 = 3,307,265.94 : x - Step 2: Convert to fraction form
6,060,401.11/8,363,530.99 = 3,307,265.94/x - Step 3: Cross multiply
6,060,401.11x = 8,363,530.99 × 3,307,265.94 - Step 4: Simplify right side
6,060,401.11x = 27,660,421,181,361.48 - Step 5: Solve for x
x = 27,660,421,181,361.48/6,060,401.11 - Step 6: Final answer
x = 4,564,123.84
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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.