Finding the Fourth Proportional to 9,104,713.99, 13,657,990.24 and 2,956,438.58
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Solution
The fourth proportional to 9,104,713.99, 13,657,990.24 and 2,956,438.58 is: 4,434,956.37
Step by Step Solution
- Step 1: Write the proportion equation
9,104,713.99 : 13,657,990.24 = 2,956,438.58 : x - Step 2: Convert to fraction form
9,104,713.99/13,657,990.24 = 2,956,438.58/x - Step 3: Cross multiply
9,104,713.99x = 13,657,990.24 × 2,956,438.58 - Step 4: Simplify right side
9,104,713.99x = 40,379,009,270,799.46 - Step 5: Solve for x
x = 40,379,009,270,799.46/9,104,713.99 - Step 6: Final answer
x = 4,434,956.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.