Finding the Fourth Proportional to 4,483,764.24, 6,187,731.42 and 2,550,303.42
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Solution
The fourth proportional to 4,483,764.24, 6,187,731.42 and 2,550,303.42 is: 3,519,496.51
Step by Step Solution
- Step 1: Write the proportion equation
4,483,764.24 : 6,187,731.42 = 2,550,303.42 : x - Step 2: Convert to fraction form
4,483,764.24/6,187,731.42 = 2,550,303.42/x - Step 3: Cross multiply
4,483,764.24x = 6,187,731.42 × 2,550,303.42 - Step 4: Simplify right side
4,483,764.24x = 15,780,592,602,467.46 - Step 5: Solve for x
x = 15,780,592,602,467.46/4,483,764.24 - Step 6: Final answer
x = 3,519,496.51
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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.