Finding the Fourth Proportional to 4,438,014.39, 6,653,024.79 and 1,596,128.17
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Solution
The fourth proportional to 4,438,014.39, 6,653,024.79 and 1,596,128.17 is: 2,392,754.81
Step by Step Solution
- Step 1: Write the proportion equation
4,438,014.39 : 6,653,024.79 = 1,596,128.17 : x - Step 2: Convert to fraction form
4,438,014.39/6,653,024.79 = 1,596,128.17/x - Step 3: Cross multiply
4,438,014.39x = 6,653,024.79 × 1,596,128.17 - Step 4: Simplify right side
4,438,014.39x = 10,619,080,283,027.33 - Step 5: Solve for x
x = 10,619,080,283,027.33/4,438,014.39 - Step 6: Final answer
x = 2,392,754.81
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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.