Finding the Fourth Proportional to 6,060,847.95, 8,364,146.40 and 3,307,712.42
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Solution
The fourth proportional to 6,060,847.95, 8,364,146.40 and 3,307,712.42 is: 4,564,739.32
Step by Step Solution
- Step 1: Write the proportion equation
6,060,847.95 : 8,364,146.40 = 3,307,712.42 : x - Step 2: Convert to fraction form
6,060,847.95/8,364,146.40 = 3,307,712.42/x - Step 3: Cross multiply
6,060,847.95x = 8,364,146.40 × 3,307,712.42 - Step 4: Simplify right side
6,060,847.95x = 27,666,190,950,888.65 - Step 5: Solve for x
x = 27,666,190,950,888.65/6,060,847.95 - Step 6: Final answer
x = 4,564,739.32
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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.