Finding the Fourth Proportional to 7,846,170.97, 11,769,038.89 and 2,088,953.99
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Solution
The fourth proportional to 7,846,170.97, 11,769,038.89 and 2,088,953.99 is: 3,133,373.06
Step by Step Solution
- Step 1: Write the proportion equation
7,846,170.97 : 11,769,038.89 = 2,088,953.99 : x - Step 2: Convert to fraction form
7,846,170.97/11,769,038.89 = 2,088,953.99/x - Step 3: Cross multiply
7,846,170.97x = 11,769,038.89 × 2,088,953.99 - Step 4: Simplify right side
7,846,170.97x = 24,584,980,742,508.29 - Step 5: Solve for x
x = 24,584,980,742,508.29/7,846,170.97 - Step 6: Final answer
x = 3,133,373.06
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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.