Finding the Fourth Proportional to 3,703,701.02, 5,544,482.83 and 2,240,318.81
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Solution
The fourth proportional to 3,703,701.02, 5,544,482.83 and 2,240,318.81 is: 3,353,782.91
Step by Step Solution
- Step 1: Write the proportion equation
3,703,701.02 : 5,544,482.83 = 2,240,318.81 : x - Step 2: Convert to fraction form
3,703,701.02/5,544,482.83 = 2,240,318.81/x - Step 3: Cross multiply
3,703,701.02x = 5,544,482.83 × 2,240,318.81 - Step 4: Simplify right side
3,703,701.02x = 12,421,409,184,031.44 - Step 5: Solve for x
x = 12,421,409,184,031.44/3,703,701.02 - Step 6: Final answer
x = 3,353,782.91
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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.